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OpenStudy (anonymous):
scores on a college entrance exam rose from 19.6 in 1997 to 20.1 in 1986 what is the percentage increase ?
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OpenStudy (anonymous):
the difference between those two with the division of the original \[\frac{20.1-19.6}{19.6}\]
OpenStudy (anonymous):
you can pretty much plug that into a calculator....if you still need more help let me know.
OpenStudy (anonymous):
dont forget to give me thumbs up!
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