Question

A music store bought a CD set at a cost of ​$10. When the store sold the CD​ set, the percent markup was 30​%. Find the selling price.

PLEASE EXPLAIN THXS HOOMAN

Answer 1

The selling price is $13.

First, you multiply the percent by the original price.
$10 *.30 = $3

Then, add the above answer to the original price to get the new selling price.
$10 + $3 = $13