At silver gym, membership is $20 per month, and personal training sessions are $25 each. at fit factor, membership is $70 per month, and personal training sessions are $15 each. in one month, how many personal training sessions would sarah have to buy to make the total cost at the two gyms equal?

8 personal training sessions

Step-by-step explanation:

Simply add up the training session prices until they are equal;

Silver Gym: 25 + 25 + 25 = $75

Fit Factor: 15 + 15 + 15 + 15 + 15 = $75

So she needs to purchase 3 Silver Gym personal training sessions and 5 Fit Factor personal training sessions for the total cost at the two gyms to be equal.

for the points

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.