Question

At Silver Gym, membership is $40 per month, and personal training sessions are $30 each. At Fit Factor, membership is $90 per month, and personal training sessions are $20 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?

Answer 1

Answer:

Given that,

Membership at silver gym is of $40,

and, membership at fit factor is of $90

and also,

personal training session cost at silver gym is $30, and

personal training session cost at fit factor is $20

So, let Saras have to buy x session

A. T. Q

40x+90=20x+30

40x-20x=90-30

20x=60

x=60/20

x=3

Hence,

Sarah have to buy 3 personal training sessions to make the total cost at the two gyms equal

I think so, it is the answer

Hope it helps