i need help with this

Mathematics
Tutor: None Selected Time limit: 1 Day

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

the percent markup is ...% (round to the nearest whole number as needed)

Mar 11th, 2015

Correct answer is 30% markup.............................

Mar 11th, 2015

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Mar 11th, 2015
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Mar 11th, 2015
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