Question

A restaurant sells a coffee refill mug for $6.75. Each refill costs $1.25. Last month Keith spent $31.75 on a mug and refills. Write an equation you can use to find the number of refills that Keith bought.

Answer 1

1.25r + 6.75 = 31.75

Answer 2

38

Answer 3

Solve the equation: -29.5u+548=2,023

Answer 4

Solve the equation: -29.5u+548=2,023