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Mathematics 19 Online
OpenStudy (anonymous):

The price of an article was cut 20% for a sale. By what percentage must the item increase by to be back at the original price? A. 17.5% B. 20% C. 22.5% D. 25% E. 30%

OpenStudy (demandandsupply):

20%?

OpenStudy (anonymous):

100-20=80, 20/80=0.25, therefore it is 25%

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