fatoubintou2626 fatoubintou2626

08-04-2018
Mathematics

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a $100 mp3 player is Marked up by 10% and then marked down by 10%. what is the final price? explain your answer.

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harrylungs harrylungs

08-04-2018

First, we'll mark it up by 10%

100$ * 1.1 = 110$

Next, we'll mark it down 10%

110$ *0.9 = 99.9$

$99.90 is your final answer.

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