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Nachelle bought some belts online for $80. She used a coupon code to get a 40% discount. The website also applied a 15% processing fee to the price after the discount. How much did Nachelle pay, in the end? Round to the nearest cent.

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ANSWER:

$55.2

STEP-BY-STEP EXPLANATION:

The first thing is to calculate 40% of the $ 80 and subtract it from the original value, just like that

[tex]80-(80\cdot\frac{40}{100})=80-32=48[/tex]

Then, we do the same for this 48%, and we apply the processing fee which is 15%, like this

[tex]48+(48\cdot\frac{15}{100})=48+7.2=55.2[/tex]

Which means that in total you will pay $55.2

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