Mathematics Middle School

You want to buy some beans. A 9-ounce package costs $2.79. A 16-ounce
package costs $5.12. A 24-ounce package costs $7.20. Which package is
the best buy?
A. The 9 oz pk. B. The 16 oz pk. C. The 24 oz pk. D. None

Answers

Answer 1
C.) the 24 oz pk because the ounce is cheaper.
Answer 2

The solution is Option C.

The package of 24 ounce is the best buy because the unit rate per ounce is given by the equation C = $ 0.30

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the unit rate of the package = A

a)

A 9-ounce package costs $2.79

So , the cost of 1 ounce = 2.79 / 9

On simplifying the equation , we get

The cost of 1 ounce A = $ 0.31

b)

A 16-ounce package costs $5.12

So , the cost of 1 ounce = 5.12 / 16

On simplifying the equation , we get

The cost of 1 ounce B = $ 0.32

c)

A 24-ounce package costs $7.20

So , the cost of 1 ounce = 7.20 / 24

On simplifying the equation , we get

The cost of 1 ounce C = $ 0.30

Now , $ 0.30 < $ 0.31 < $ 0.32

Hence , the best package is the 24 ounce package which costs $ 7.20

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Related Questions

hellllllllllllllp meeeeeeeeeeeeeeeeee

Answers

Answer:

6

Step-by-step explanation:

multiply 2 by 3

Answer: 6cm

Solution:
According to the question, the area of the rectangle is 2 x 3 = 6(cm)

So the answer is 6 cm

1/4 + 1/3 + 11/12 =

DONT USE CALCULATOR SHOW YOURE WORK AND I WILL GIVE BRAINLIYEST

Answers

Answer:

1 1/2

Step-by-step explanation:

convert all fractions to have the denominator 12

then add.  3/12 + 4/12 + 11/12 = 18/12

then make it a mixed number 1 6/12

reduce 1 1/2

hope this helps!

Here is the answer! Hope it’s right!

I NEED HELP ON THIS!!!!!!!!!!!!! I WILL GIVE BRAINLY CORRECT ANSWER

Answers

Answer:

2

Step-by-step explanation:

because it goes by 2 which is proportional

2 since its counting by 2

Select the table representing a linear function. (Graph them if necessary.)
o
A. x 012
3
y 3 6 -6 -3
B. x 0
1 2 3
y 11 9 7 5
C. x 0
1
2 3
y 11 10 7 6
D. X 0 1 2 3
y 1
4 8 9

Answers

Answer:

B is the answer, if you need the reasoning let me know :)

explanation:

we know that linear equations always have a curve that is a straight line (constant gradient) so if we draw each graph out, we can determine which is the linear graph, based on which has a straight line curve. i drew all 4 graphs out, and B was the only straight lined graph, hence this must be the answer. i have attached photos of my graphs above :)

Write the slope and y- intercept then find two point and graph show your work.
Y=60x-540

what is the slope?
what is the y- intercept?

Answers

Holy he took all my beans
the slope is 60 and the y- intercept is -540

Help please easy points

Answers

The like terms are -9 and 7a and the combined terms are 23 and 10a
Like terms are numbers that are the same, for example:

9a + 7 + 2a
The like terms are 9a and 2a (since they both have the same pro-numeral)

I hope that helps you understand

can you help me asap?

Answers

85%

17/20=x/100
20x=1700
x=85
The answer to your question is 85%

GIVING BRAINLIEST FOR BEST ANSWER!
Solve ten and one seventh plus two and five sevenths.
A) Eight and twelve forty ninths
B) Eight and six forty ninths
C) Twelve and four sevenths
D) Twelve and six sevenths

Answers

Answer:

d

Step-by-step explanation:

The answer is D because 10^1/7+ 2^5/7 add up to 12^6/7 if you want the explanation I could give it to u

Graph the solution to this inequality on the number line.

5/8z > 5/6

Answers

Answer:

number line attached

Step-by-step explanation:

solve for z

5/8z > 5/6

multiply both sides by 8/5

z > 40/30

z > 4/3

put open circle on 4/3 and draw arrow to the right

Answer: Open circle going right on 1 1/3

Step-by-step explanation: Got correct on test

The function f(x) = –16x2 + 64x + 200 models the height of a model rocket, f(x), in feet, x seconds after it was launched. After how many seconds did the rocket reach its maximum height?

A. 2 seconds
B. 4 seconds
C. 64 seconds
D. 256 seconds

Answers

The answer would be c I know cause I got it right on the test!
The answer is actually A, or 2 seconds. If you make a table of values , and replace X with any of the answers given, you’ll see that at 2 seconds, the rocket has reached it max height of 264 feet

Please help me

*Divide with long division*

Please show all the steps on how you got the answer please..


(6x^3-10x^2+11x+7) / (3x+1)

Answers

Answer:

on image attached :)

Step-by-step explanation:

6x3−10x2+11x+73x+1

remember PEMDAS , parenthesis, exponents, multiply divide , then add and subtract

HELP ASAP
Ayanna plans to bake 3 types of cookies to take to a party. She needs to be sure that she has enough flour. The chocolate cookies use
1

3
4
cups of flour, the sugar cookies use
3

2
3
cups of flour, and the oatmeal spice cookies require
1

7
8
cups of flour. Which is the BEST estimate of the total amount of flour she will need?

Answers

Answer:

the answer would be 3/4 I think because if you 1/4 x 3 you would get 0.75 then make it in to a fraction and it is 3/4

Anybody that can help me pls?

Answers

I don’t know what the problem is
I will help you :)
By telling you this quote I found

“DON'T GO
THROUGH LIFE TRYING TO
PLEASE EVERYONE IF YOU TRY TO KEEP
EVERY PERSON HAPPY THE ONE PERSON THAT
WON'T BE HAPPY IS YOU COME QUT FROM
UNDER THAT DEBT BE NICE GO THE EXTRA MILE BUT DONT BE A PEOPLE PLEASER THIS WAS
HARD FOR ME BECAUSE I WANT
PEOPLE TO LIKE ME I'LL GO OUT
OF MY WAY DO EVERYTHING
I CAN BUT SOME
PEOPLE NO MATTER
WHAT YOU DO IT'S NOT GOING
TO BE ENOUGH IT'S VERY FREEING
WHEN YOU REALIZE YOU ARE NOT
RESPONSIBLE TO KEEP OTHER
PEOPLE HAPPY (YOU'RE RESPONSIBLE FOR
YOUR OWN HAPPINESS NOW I DONT MEAN TO LIVE SELFISH AND ONLY THINK
ABOUT YOU BUT DON'T TAKE THAT FALSE
SENSE OF RESPONSIBILITY THINKING THAT OTHER
PEOPLES HAPPinEss DEPENDS
ON YOU”

can someone help me with this pls

Answers

5 1/3 yd is equal to 16 ft. 4 1/2 pt is 9 cups. 12 qt is 3 gallons. 28 inches is 2 1/3 feet

Please answer the question down below.
Savvas Realize 10-1 Interactive Additional Practice.

Answers

IT's b ksfjasfamafdsj

Answer: 1 1/2 (B)

Step-by-step explanation:

the reason the answer is 1 and 1/2 because 1/2 + 1/2 = 1 whole.

The oldest child is 13, and the youngest is 11 1/2.

11 + 1 = 12 and 1/2 + 1/2 = 1 so uhh yea

Now is your chance to think about the United States Constitution as a living document. Your task is to propose a new amendment to the Constitution. Write the amendment you are proposing below. Then list three reasons why you believe this amendment should be added to the Constitution.

Answers

The 13th amendment because This amendment abolished slavery and involuntary servitude. For what’s happening now I think we need this amendment added to the constitution right now because a lot of people are dying for their race. Not only that but they also get accused of things that aren’t even they don’t know what happened. And it’s really sad because some people get plastic surgery because of their skin. For example Michael Jackson.

I will amendment the 13th one .

It is about slavery and involuntary servitude

Why?

Now a days people are facing racism alotThings they should have they haven'tRespect they deserve they don't get

How does a double number line help you find percents?
Don't scam me
Pls help rn

Answers

Answer:

It splits every integer in whole number mixed fraction, decimals, fraction.Helps to ratio between numbersMake a fraction and multiply by 100 to find percentage.

For example refer to the image given below. the point is 1/8

1/8 * 100

12.5%  ...........we found percentage through number line much more easily.

Answer:

Step-by-step explanation:

Here in the figure the upper one represents the quantity and the lower one represents the percent. 20% of 75 = 15 which is shown in the figure. 60% of 75 is 45. So, in this way, a double number line helps you find percents.

Plant B is 6 2/3 inches tall. Plant C is 4 4/15 inches tall. Complete the sentences and show your reasoning.




Plant C is ?? times as tall as Plant B.

Plant C is ?? inches ???? (taller or shorter) than Plant B.

Answers

Answer:

samsbecause it would be 1/ cuz

Step-by-step explanation:

1. Plant B is about 1.56 times bigger than plant C
2. Plant C is 2 6/15in shorter than plant B

A bag of flour weighs 2.5 kilograms.
About how much does the bag of flour weigh in pounds?

Round to the nearest tenth.

Answers

there is about 5.5 pounds in 2.5 kilograms of flour
5.5 or 6 (rounded to the nearest tenth)
Given:
2.5 kg
Conversion of kg to pounds
1 kg = 2.2 pounds
Solution:
2.5 kg x 2.2 pounds = 5.5

A sales person earns a Commission of $630 for selling $3500 in merchandise find the Commission rate


please help me :’)

Answers

the rate of commission should be 18%

GIVING BRAINLIEST FOR BEST ANSWER!
Which story represents the equation six sevenths times one fourth?
A) Victoria drinks six sevenths of a cup of milk. She drinks one fourth of a cup more of milk. How much milk did she drink in all?
B) Mike walked one fourth mile and then he took the bus for six sevenths mile to school. How many miles did he travel in total?
C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?
D) Mike has six sevenths of a pie. He gives one fourth to his brother. How much pie does he have left?

Answers

Answer:

(C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?

Step-by-step explanation:

One clue is "of" in the story and which matches "times" in the equation sentence. The question is is about multiplication.

Words such as "more" "and" & "total" are usually clues that the question is about addition. "Give" "take" "difference" & "have/are left" are clues that there is subtraction in the process. (Please give brainliest!!)

Taylor uses 1/8 pound of chocolate in every cookie recipe she makes. If she used 3/4 pound of chocolate yesterday, how many batches did Taylor make?

Answers

she made 6 patches of cookies because if she uses 1/8 per batch and 3/4 x2 equals 6/8 , she made 6 batches.

Answer:

6

Step-by-step explanation:

1/8×6= 6/8 which converted to 4ths is 3/4

Customers at a candy store took a survey. The results showed that 126 customers preferred chocolate candy. This represented 35% of the total number of customers who took the survey. How many customers took the survey?

Answers

Answer:

360

Step-by-step explanation:

1. Set up your equation!

[tex]\frac{35}{100}[/tex] = [tex]\frac{126}{x}[/tex]

2. Cross multiply to solve!

100 times 126 = 12600

35 times x = 36x

3. Continue!

12600=35x

4. Divide the coefficient on both sides to get the variable by itself

[tex]\frac{12600}{35}[/tex]=x (the 35 cancels out)

12600 divided by 35 = 360

And there’s your answer! 360

Which graph shows equivalent ratios?

Answers

Answer:

B sorry if its wrong hope it helps!

Step-by-step explanation:

the answer is C bc the slope is 2/2

Help me pls and I’ll give u brainliest

Answers

Answer:

it's the last one because on a and c it's linear and b it's increasing

Answer:

Your answer is "between x = 6 and x = 9"

Step-by-step explanation:

Hope this helped to give the other person brainliest

Which table represents the following equation? y=−9x+2 PLEASE HELP!!!!! I NEED TO BE DONE BEFORE 12

Answers

Table C should be correct

Table (C) represent the equation y = -9x + 2.

What is an equation?

An equation is a combination of different variables, in which two mathematical expressions are equal to each other.

The given equation is,

y = -9x + 2.

To find the table that represents the given equation.

Substitute x = 0 in the equation, as in all the options the value of x is 0, so satisfy the value of y for the value of x = 0.

y = -9 (0) + 2

y = 0 + 2

y = 2

The value of y is 2, when x = 0.

The table in option (c) satisfies the condition.

Therefore, option (c) is correct option.

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Here are two stories:

A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.

Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:

3(x+6)=24
6(x+3)=24

1. What does x represent in each equation?

2. Find the solution to each equation.

3. Explain or show your reasoning.

4. What does each solution tell you about its situation?

Answers

X is the ounces
Got this answer because you figured it out
X is 24 that means the answer is 83

BRAINLY TO WHOEVER ANSWERS CORRECT!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

Carlos's family eats a lot of eggs. They have
4 7/12
cartons of eggs. If they use

3 1/12
cartons of eggs for breakfast, how many eggs will be left? A carton holds 12 eggs.

Answers

Answer:

18 eggs would be left over.

I need help with these on my Homework, can someone please help me get the answers.

Answers

just guve up at this point
7. A
9
A. 60h, 100 + 40h, 175 + 30h
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