Question

A pair of shoes regular costing 42.00 is discounte 20% What is the sale price?​

Answer 1

$33.60

Explanation:

Note that "full price" is 1.00($42.00) = $42.00.

"20% discounted price is 0.80($42.00) = $33.60. This is the sale price.

The discount is 0.20($42.00) = $8.40 (but we weren't asked for that).