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Mathematics 13 Online
OpenStudy (anonymous):

the price of a notebook has risen to $3.95 today. Yesterday's price was $3.45. Find the percentage increase. Round to the nearest tenth of a percent.

OpenStudy (anonymous):

3.45 + 3.45x = 3.95 3.45x = .50 x = .50 / 3.45 = 0.144927536 = 14.5%

OpenStudy (anonymous):

thank u :)

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