Question

Caroline's Coffee shop sells a refill mug for $7.95. Each refill costs $1.60. Last month Sean spent $35.15 on mug and refills. How many refills did he buy?

Answer 1

17 refills

Explanation:

1.6x + 7.95= 35.15

1.6x = 27.2

x=27.2/1.6

x= 17