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Mathematics 7 Online
OpenStudy (anonymous):

The price of a cup of coffee was 2.40 yesterday. Today, the price rose to 2.75 Find the percentage increase. Round your answer to nearest tenth

Directrix (directrix):

See attachment for instructions. Read more at: http://www.mathsisfun.com/numbers/percentage-change.html

Directrix (directrix):

@power2

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