Adam regularly buys a drink for $4.25 at a juice bar. He has a rewards card that is punched each time he buys a drink. After 5 drink purchases , Adam is awarded a 6th drink for free. With the rewards card, what percent of regular price for 6 drinks does Adam save?
6 drinks for $4.25 each totals =$25.50 the 6th drink is free so $4.25/$25.50=0.16666666 round it to 0.167 change it to % by multiplying by a 100 and u get 16.7% saved