SOLUTION: a shop sells compact discs for $15 per piece. If each disk costs $12 to the shop owner how much profit per cent does ths shop owner earn?

SOLUTION: a shop sells compact discs for $15 per piece. If each disk costs $12 to the shop owner how much profit per cent does ths shop owner earn?

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Question 312948: a shop sells compact discs for $15 per piece. If each disk costs $12 to the shop owner how much profit per cent does ths shop owner earn?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
3/12=0.25=25%
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