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A store owner paid 8.20 each for shirts. and sold them for 20.50 each. what was the percent markup

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2 votes
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I THINK


User Omerts
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%change=100(final-initial)/initial

%change=100(20.5-8.2)/8.2

%change=150%

So the markup is 150% of the cost for the shirts.
User Jasmine Howell
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