1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kitty [74]
3 years ago
15

Sara had 324 dollars to spend on 9 books. After buying them she had 18 dollars. How much did each book cost?

Mathematics
2 answers:
Gelneren [198K]3 years ago
8 0
Working out:

1) 324 - 18 = 306
2) 306 ÷ 9 = 34

Answer: Each book costs $34
larisa86 [58]3 years ago
7 0
Each book costs $34 for this problem you need to first subtract 18 from 324 which gets you 306 then divide 306 by 9 and you get 34
You might be interested in
In the diagram below of parallelogram ABCD with diagonals AC and BD, m∠1=45° and m∠DCB=120°.Whatisthemeasureof∠2?
bixtya [17]

Answer:

15degrees

Step-by-step explanation:

From the given diagram

<1+<2 + <DCB = 180

<1+<2+120 = 180

<1+<2 = 180 - 120

<1+<2 = 60

<2 = 60 - <1

<2 = 60 - 45

<2 = 15degrees

Hence the measure <2 is 15degree

5 0
2 years ago
Eorge sells baseball cards online. He estimates he can make $4.75 per card. If George has 83 cards, using front-end estimation,
qwelly [4]

Answer:

b

Step-by-step explanation:

4.75 rounds to 5 because the 7, 83 rounds to 80 because of the 3. 80*5=400

5 0
2 years ago
Which statement about 3 multiplied by 23 must be true?
kumpel [21]

Answer:

(C) because the answer is 69

Step-by-step explanation:

you make 3 groups of 23 and u get 69

its greater then 23 and 4

and its not between 3 and 4 or between 23 or 3

so it can only be (C)

9 0
2 years ago
Quarter x plus eighteen equals x
Jet001 [13]
Lets write as an equation:
x/4 + 18 = x
to get rid of fraction lets multiply the whole equation by 4:
x + 4*18 = 4x
x + 72 = 4x
3x = 72
x = 72/3
x = 24
that is the solution
3 0
3 years ago
Read 2 more answers
4 × (3 + 7) = (4 ×[]) + (4 ×[])
Naily [24]

Answer:

4 × (3 + 7) = (4 ×7) + (4 × 3)

Step-by-step explanation:

If you go by the order of PEMDAS you would do the parentheses first. 3 + 7 =10. 10 × 4 = 40. Then you would just use the distributive property and do (4× 7) + (4 × 3)

4 × 7 = 28 and 4 × 3 = 12 28 +12 =40

8 0
3 years ago
Other questions:
  • How to find the derivative of this function?
    11·1 answer
  • Could you please help me out ?
    6·1 answer
  • Four less than the quotient of a number x and 5
    10·1 answer
  • In airline​ applications, failure of a component can result in catastrophe. As a​ result, many airline components utilize someth
    6·1 answer
  • 117.6 ÷ 2.1 A. 56 B. 5.6 C. 0.56 D. 0.06
    14·2 answers
  • Me pueden ayudar con este ejercicio por favor, explicado paso por paso Tipo de ejercicios 1 – Integración por sustitución. Desar
    8·1 answer
  • turner's mom measured his room to see how long the wallpaper border needed to be. If two walls are 15 feet long and two walls ar
    13·1 answer
  • What is 19/25 in a fraction or mixed number?
    15·2 answers
  • 4tantheta/12-tan^2=1
    14·1 answer
  • State the hypothesis and the conclusion in each conditional statement.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!