Practice problem
Function Word Problems
Both Jackie and Joon are interested in taking some Dance classes at a dance studio that just opened in their neighborhood. The classes are charged at $12 per class.
Since the studio just opened, there is a discount.

With the purchase of a membership at 30 dollars every month, classes are 8 dollars per class instead of 12 dollars.
How many classes will they have to take every month for the membership to be worth it?