Question

A new club sent out 215 coupons to boost sales for next year's memberships. They provided 4 times as many to potential members than to existing members. How many coupons did they send to existing members?

Answer 1

50‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

Answer 2

4 out of 5 went to potential members, so 1/5 of the total went to existing members.

(1/5)·215 = 43 . . . . went to existing members