Question

there is a monthly fee of $35 at your fitness center. You have spent $700 in fees at the fitness center since you have joined.Write and solve an equation to determine how many months you were a member

Answer 1

total paid = 35 * number of months

700 = 35 * n

so
n = 700/35

Answer 2

700/35 n= 20

Answer 3

sure enough, 20 months