3 years ago

Ava buys a book for $8.58. She pays with a $10 bill. How much change will she get?

Mathematics

2 answers:

cluponka [151]3 years ago

8 0

She will get $1.42 in change
10-8.58=1.42

NISA [10]3 years ago

3 0

She will get $1.42 dollars back since. 10 - 8.58 = 1.42

You might be interested in

If, in 7 years, Susan will be 2 times as old as she was 3 years ago, what is Susan’s present age?

pochemuha

Answer:

Step-by-step explanation:

Set Susan's present age as x, her age from 3 years ago as x-3, and her age in three years as 2(x-3)

Since her age in seven years = 2 times as old as she way 3 years ago, set up the equation:

x+7 = 2(x-3)

x+7 = 2x-6

x = 13

3 0

2 years ago

Help me with it plizz

Liono4ka [1.6K]

2x + 9 = -65
2x = -65 - 9
2x = -74
x = -74/2
x = -37

So, your final answer is -37

Hope this helps!

3 0

2 years ago

The ice cream shop offers 31 flavors. you order a double scoop cone how many different ways can the clerk put the ice cream on t

Lynna [10]

Answer:

465

Step-by-step explanation:

Since we are looking for the the number of combinations to have 2 different flavors in the ice cream, we can use the formula for combination.

$_{n}C_{k}=\dfrac{n!}{k!(n-k)!}$

Our variables are:

n = 31

k = 2

$_{31}C_{2}=\dfrac{31!}{2!(31-2)!}$

$_{31}C_{2}=\dfrac{31!}{2!29!}$

$_{31}C_{2}=465$

The number of possible combinations of having 2 different flavors out of 31 different flavors is 465.

6 0

2 years ago

What is 25% less than x

vladimir2022 [97]

Answer:

3/4x

Step-by-step explanation:

5 0

2 years ago

572 cars were parked in a parking garage. The same number of cars was parked on each floor. If there were 4 floors, how many car

tatuchka [14]

Answer:

143 cars on each floor

Step-by-step explanation:

572 / 4 = 143

4 0

2 years ago

Read 2 more answers