# Math

A MP3 player is marked up by 10% and then marked down by 10% what is the final price?

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1. initial price = p
marked up is 1.1 p
then marked down is .9(1.1) p
= .99 p

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posted by Damon
2. Bonjour, je suis francaics. Je mappele ko

Aurevoir

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posted by Ko

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