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Mathematics 8 Online
OpenStudy (anonymous):

help! please-A student raises her grade average from a 75 to a 90. What was the percent of increase in the students grade average? Round your answer to the nearest tenth of percent if necesary.

OpenStudy (anonymous):

15? i think i'm just doing it differently

OpenStudy (jlg030597):

15 is right

OpenStudy (anonymous):

THX

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