SOLUTION: A retailer has some skirts that cost her $24. If she sells them for $31.20, find her rate of profit based on the cost.

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Question 350191: A retailer has some skirts that cost her $24. If she sells them for $31.20, find her rate of profit based on the cost.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
7.20/24=0.30=30%