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Mathematics 10 Online
OpenStudy (anonymous):

Amir’s coin collection consisted of 150 coins in November. By the following June, his collection had grown to 174 coins. By how much did his collection increase between November and June? A. 9% B. 14% C. 16% D. 24%

OpenStudy (aum):

Percentage increase = (New Amount - Original Amount) / original Amount * 100 = (174 - 150) / 150 * 100 = ? %

OpenStudy (anonymous):

Oh ok thanks!

OpenStudy (aum):

You are welcome.

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