Question

I need help with number 3

Answer 1

So one month at silver gym and a class costs $55 in total. One month at fit factor and one class costs $85 in total.

In order to have the same prices for both gyms, Sarah would have to buy 2 personal training classes from silver gym. $25+ $30= $55+$30=$85. (The price of fit factor)

Answer 2

8 (4 sessions from each gym)