At a local fitness center, members pay a $12 membership fee and $2 for each aerobics class. nonmembers pay $4 for each aerobics class. for what number of aerobics classes will the cost for members and nonmembers be the same?

I believe it is $16

And 2 for members and 4 for non members.

Step-by-step explanation:

hope this helps :)

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

29.5977692753

step-by-step explanation: