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16-02-2017
Mathematics

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What is the equation for the problem, A store buys an item for $10 to earn a profit of $25 is what percent does the store need to markup the item

Respuesta :

16-02-2017

10 + 10x = 25
10x = 15
x = 1.5
x = 150%

10 * 1.5 = 15
10 + 15 = $25

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