Question

The price of a baseball cap is $9.00 plus $0.78 tax. Which expression could be used to find the cost of 5 caps?

Answer 1

Answer:

$45.00 + $3.90 tax

Given data:

The price of a baseball cap = $9.00 plus $0.78 tax

cost of 5 caps                       = ?

Solution:

cost of a caps = $9.00 + $0.78

                     

cost of 5 caps =  5($9.00 + $0.78)

                        = $45.00 + $3.90