Answer:
It will take 9 months for the total cost to be the same.
Explanation:
1. x = number of months
b = initial fee
2. 24-hour fitness cost:
45x
*there is no initial fee (b)
3. CalFit cost:
35x+90
4. Make them equal to each other
45x = 35x+90
5. Simplify
45x = 35x+90
10x = 90
x = 9
It will take 9 months for the total cost to be the same.