Camilla bought a book that was on sale for 25% off the retail price. The retail price of the book was $12. What was the price Camilla paid for the book?

Answers

Answer 1

Answer:

The price that Camilla paid for the book was $9.

Step-by-step explanation:

To be able to find the pice that Camilla paid for the book, first, you have to calculate the 25% of the price of the book:

$12*25%=$3

Now, you have to subtract that amount from the price of the book:

$12-$3=$9

According to this, the answer is that the price that Camilla paid for the book was $9.


Related Questions

What are irrational numbers?
Are they related to Rational numbers?

Answers

an irrational number is a number that cannot be expressed in a fraction form while a rational number can.

an example of an irrational numbers are repeating numbers such as 0.77777... and examples of rational numbers are decimals such as 0.20, whole numbers such as 5, and fractions like 2/3

hope this helps a bit.

Answer:

What Are Irrational Numbers?

Real, Rational, and Irrational Numbers. By definition, a real number is irrational if it is not rational. ...

Spotting Rational and Irrationals. One nice thing about real numbers is that they all have decimal expansions.

Hi! Need help on this one by 9:20 Help me!

Answers

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[tex]2 \times \frac{1}{2} hour = 1hour \\ [/tex]

[tex]2 \times \frac{3}{4} mile = \frac{6}{4} mile = \frac{3}{2} miles \\ [/tex]

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Answer:

1.50 miles or 1 and 1/2

Step-by-step explanation:

a fence has a perimeter of 240 yards the length is 16 yards longer than the width

Answers

The width is 15. I hope you have a Happy Thanksgiving

Un ascensor está en el segundo subsuelo, sube
seis pisos, luego baja cinco, vuelve a subir ocho
y finalmente baja trece. En qué piso se quedó

Answers

Answer:

You are going to be in the 1st floor/Vas a estar en el 1er piso!

Yo creo que

Step-by-step explanation:

Which of these graphs is the solution set for the equation y = -x?

Answers

It is B because when x = 1 y = -1 and when x= -3 y = 3

Answer:

B!

Step-by-step explanation:

I took the test and this was correct :)

Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. if the side lengths are all the same, what is the length of each side of the box?​

Answers

Answer: 14.7 cubic inches

Cubed root of 216 is about 14.7

Step-by-step explanation:

Hope this helps.

How are ROC (rate of change) and slope related AND different

Answers

Answer:

Rate of change and slope is the same since they are both terms of every rate, but rate of change can be said in any terms as in exponential and linear, etc. While slopes are only for linear equations.

Step-by-step explanation:

Hope this helps :)

A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?
y= -1/2 x + 1
y= 1/2 x +7
y= -2x - 8
y= 2x + 16

Answers

Answer:

28

Step-by-step explanation:

Option A: y = -1/2x + 1 should be right

If F(x)=4x-9 find f(-1)

Answers

it would be -13 because 4 times -1 is -4 minus 9

Answer:

F(-1) = -13

Step-by-step explanation:

If F(-1) then that means x = -1

4 times -1 is -4 and -4 plus -9 is -13

Solve -6x - 7 = 17.
X=_

Answers

Answer:

x=-4

Step-by-step explanation:

-6x=17+7

-6x=24

x=-4

Answer:

x = -4

Step-by-step explanation:

Add 7 to each side of the equation (left and right of the equal sign) which should get you to -6x = 24. Then multipy both sides by -1 to make the -6x positive and turn the 24 negative. That should leave you with 6x = -24, then divide by 6 on each side and your answer should be x = -4

Mona wants to buy carpet for a floor in her house. The floor is rectangular with a width of 5 m and a length of 8 m. Two shops sell carpet with the prices shown below. How much will Mona save by going to Carpet World ?

Answers

Answer:

Mona will save a total of $7 by going to Carpet World.

Step-by-step explanation:

First, we need to calculate the total area of the floor by multiplying the width by the length...

5m * 8m = 40m

Now we calculate the amount that it would cost to buy the carpet from each of the establishments. For the first establishment, we can buy 16[tex]m^{2}[/tex] and get the next 8[tex]m^{2}[/tex] half off and that would leave another 16[tex]m^{2}[/tex] at full price. The second establishment we have a 5% off (0.95 of official price) for every 8[tex]m^{2}[/tex], since out total area is 5 times this amount then our total will have a 5% off.

Establishment 1:  (16[tex]m^{2}[/tex] * 2.20) + (8[tex]m^{2}[/tex] * 1.10) + (16[tex]m^{2}[/tex] * 2.20) = $79.20

Establishment 2: (40[tex]m^{2}[/tex] * 1.90) * 0.95 = $72.20

Difference:  79.20 - 72.20 = $7

Mona will save a total of $7 by going to Carpet World.

Answer:

£14.70

Saw it on hegarty maths

Help plz brainliest for first answer and best answer






According to the graph, how many chocolates are in 3 boxes?

A. 10
B. 12
C. 15
D. 16

Answers

Answer:

C.15

Step-by-step explanation:

one box has 5 chocolates so 3*5=15

PLEEAASESEEE HEELLPPPP

Answers

Answer:

9

Step-by-step explanation:

= x + 16° + x + 3° =5x - 8°[ Sum of two interior angles is equal to the exterior angle]

or, 2x + 19 = 5x - 8

or, 19 + 8 = 5x - 2x

or, 27 = 3x

or, x = 27/3

x= 9

Solve.
x +y + 2z=3
2x – 2y – 3z = 2
3x - y - 2z=1
Enter your answer, in the form (x, y, z). in the boxes

Answers

Step-by-step explanation:

x=−y−2z+3

x=y+32z+1

x=13y+23z+13

PLS HELP I WILL GIVE BRAINLIEST

Answers

Answer:

6x-2

Step-by-step explanation:

the side lengths are x+2, x+2, 2x-3 and 2x-3

(the other two are the same as the ones shown because it's a rectangle)

when you combine like terms you get 2x+4 and 4x-6

combine like terms again and you get 6x-2

hope this helps :)

Blanca can run 1 kilometer in 7.2 minutes. At that pace, how many kilometers can Blanca run in 50.4 minutes?

Answers

Answer:

7 minutes

Step-by-step explanation:

1 kilometer / 7.2 minutes

x kilometers/ 50.4 minutes

cross-multiply

x*7.2 = 1*50.4

divide by 7.2 both sides

x= 50.4/7.2= 7 minutes

I'll mark brainilest awnser​

Answers

Answer:

-6

Step-by-step explanation:

let equation of the line be y = mx + c

sub (4, -3)

-3 = 1/2(4) + c

c = -5

sub (-2, y)

y = 1/2(-2) - 5

y = -6

HELP WILL MARK BRAINLIEST

Answers

Answer:      4√5

Step-by-step explanation:

Answer: 4/5

Step-by-step explanation:

What is the minimum value for the function shown in the graph?


(pls help asap thank you :^)

Answers

The minimum value for the function is -6

Write an equation for each of the four types of slopes.(in slope intercept form) 9th grade geometry HELP

Answers

Answer:

y=x+3

y=-2x+3

y=3

y=0/3x+2

Step-by-step explanation:

Which is a property of an angle?

Answers

Answer:

I believe that it is the last answer. have a great day!

anyone know how to do this?

Answers

The correct answer is option b or y=2x-3:)

plssssss help just with B

Answers

Answer:

y=35x

Step-by-step explanation:

...................

I need points but Y=34x

What is the difference between -4 and 6? negative 10, negative 2, 2, or 10​

Answers

Answer:

-4-6=-10

Step-by-step explanation:

Hope this helps! If you have any questions comment below (^-^)

45a^3b^4+36a^2b^5 ÷ 9a^2b^4​

Answers

3ab2
Hope this helps

Solve this equation 3/5 (x-10) = 18 - 4x - 1

Answers

Answer:

x=5

Step-by-step explanation:

Good luck

Answer:

3/5(x-10)=18-4x-1
3/5x-6=17-4x
3x-30=85-20x
3x+20x=85+30
23x=115
23x/23=115/23
x=5

Can someone please help!! Idk what to do.

Answers

Answer:

3948 members

Step-by-step explanation:

SInce a is the initial amount, a = 2000. b represents growth factor, and the amount increases by 12% every year, so b = 1.12. Since you want to find the value in 6 years, x= 6. Therefore your equation is y = 2000 • 1.12 ^ 6. Plug it into your calculator and you get y =  3947.64, and since they are people you round up to 3948 members.

What is the measure of angle B in the triangle?
this triangle is not drawn to scale.

Answers

40°+B+C = 180° (sum of angles in a triangle)
sub. in values of B and C :
40° + (2x-30)° + (x+20)° = 180°

expand the equation and solve for x:
2x + x + 40° - 30° + 20° = 180°
3x + 30° = 180°
3x = 150°
x = 50°

sub. x = 50° into B,
2(50°) - 30° = 100° - 30°
= 70°

B = 70°

A circular Park of radius 30m has a track of width 2.5m on its innet side.find the area of the track.​

Answers

This is a pretty mathematical question, so I will answer it in pieces as I get the time to work it out. To find the time it takes to fall, you start with Newton's second law, ma=m[d2r/dt2]=-GMm/r2=dv/dt and integrate it once to get v=dr/dt=√[2GM(R-r)/(Rr)] where, for your question, R is the distance from the center of the earth to the point from which it was dropped, r is where it is at the time t(r), G is the universal gravitation constant, and M is the mass of the earth. (The mass m of the ship does not matter.) (You can more easily get v(r) from energy conservation.) Next integrate v(r)=dr/dt to get t(r)=-2.69x105{0.5tan-1((2x-1)/(2√[x(1-x)]-√[x(1-x)]-π/4} where x=r/R; this is not a simple integral to perform, but you can find good integrators on the web, for example Wolfram Alpha. Once you have gotten the indefinite integral you are not finished, you need to find the integration constant which will put the ship at rest at x=r/R=1; that is where the π/4 comes from. Putting in your numbers, I find t=4.22x105 s=117 hr=4.89 days. The figure shows the graph of t(x).

Step-by-step explanation:

mark upper one as brainliest

It takes Michaels 3 hours to drive 180 miles. At that rate, how long does it take to drive 60 miles?​

Answers

Answer:

if your destination is 180 miles away and you drive 60 mph how long does the trip take? So it takes 3 hrs.

Step-by-step explanation:

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