The selling price of the DVD that has a cost of 15 dollars is 19 dollars and 50 cents.
The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.
A store owner paid $15 for a DVD.
He marked up the price of the DVD by 30%.
The cost price is $15.
Then the selling price will be given as
Selling price = 15 × 1.3
Selling price = $19.50
The selling price is 19 dollars and 50 cents.
More about the percentage link is given below.
https://brainly.com/question/8011401
