contestada

A gym charges a one-time registration fee as well as a monthly fee. The cost of joining the gym for 4 months is $370, and the cost of joining for 6 months is$530. Write and solve a system of equations to find the registration fee and monthly fee.

Respuesta :

If u have 4 months is $370 and and 6 months is 530 so if u subtreat 530- 370 =