Question

A full-service salon charges $15.00 for a haircut and $0.45 per hair roller used in a perm. What is the minimum number of hair rollers that your

budget will allow if you must spend more than $34.00, but less than $50.00 on the haircut and perm?

Answer 1

43 hair rollers.

Explanation:

The cost of the haircut ($15.00) and the hair rollers (0.45*43) would equal $34.35, just passing the minimum amount of $34.00.