A computer store bought a program at a cost of ​$10 and sold it at a selling price of ​$13. Find the percent markup.

Respuesta :

Answer: 30 %

Step-by-step explanation:
Cost = $10
Selling price = $13
Markup = selling price - cost price
= $13 - $10
= $3
percent markup = markup/cost
= $3/$10
= 0.3 = 30%
Percentage markup is 30