Question

Hillary joins a gym. She pays $15 per month plus $13.75 for each personal training session she does. If her monthly bill is $125, how many personal training sessions did she get that month?

Answer 1

Subtract the monthly fee from the total, then divide by the price of each session.

125 - 15 = 110

110 / 13.75 = 8

She got 8 sessions.