Question

the discount store is having a big sale. paper towels are two rolls for 1 dollar. disposable diapers are 3 dollars a box. if serena buys 2 rolls od paper towels and 2 boxes of diapers. how much change will she get from a 20 dollar bill?

Answer 1

Serena will get $13.00 in change from the 20 dollar bill.

Answer 2

Answer: $13

Explanation:

Given: The cost of two rolls of paper towel = $1

The cost of a box of diapers = $3

Then, the cost of two boxes of diapers =
`2*3=\$6`

Now, the total cost of two rolls of paper towel and 2 boxes of diapers is given by :-

`\$1+\$6=\$7`

The amount will get as change from a 20 dollar bill=
`\$20-\$7=\$13`

Hence, the she will get $13 as change from a 20 dollar bill.