Question

There are two types of memberships for a book club

- an unlimited use of memebership for $50 per month or

- a monthly fee if $5 per book

Enter an equation needed to determine how many books in a month are needed for both plans to cost the same?

Answer 1

9 books are needed for the plans to cost the same

Explanation:

50 = 5 + 5x

45 = 5x

x = 9