Question

A pair of shoes cost $42. The shoes are on sale for 20% off. How much will you save by buying the shoes on sale?

Answer 1

$8.4

Explanation:

take 42 divide by 5

Answer 2

$8.40 will be saved by buying the shoes on sale

Explanation:

10% of 42 is $4.20

therefore, 20% of 42 is twice the 10% amount = $8.40