Members at a yoga school pay $8 per class plus a one-time $90 membership fee. Non-members pay $12 per class. How many classes would a member have to take to save money compared to taking classes as a non-member?

Answer 1

N=number of classes at break-even

90+8N=12N

Solve for N and round the number to the next integer.

Answer 2

The solution to this problem is 23.