Portia purchased a laptop for $480, but after checking the merchant's website realized that she had been overcharged by

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by BTGmoderatorDC » Sun Sep 19, 2021 8:04 pm

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Portia purchased a laptop for $480, but after checking the merchant's website realized that she had been overcharged by 20%. By how much, in dollars, was she overcharged?

A. $24
B. $48
C. $80
D. $96
E. $100

OA C

Source: Veritas Prep

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Source: Beat The GMAT — Problem Solving | Sun Sep 19, 2021 8:04 pm

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