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OpenStudy (pphalke):
pphalke Amy and Joe are in the same senior class. Amy is ranked 40th out of the 280 seniors and Joe has a percentile rank of 15. Of these two seniors which one is ranked higher?
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OpenStudy (pphalke):
@ganeshie8
OpenStudy (mjdennis):
Well, I'm not sure about "percentile rank", but it either means he is at the point of 15% from the top, or 15% from the bottom. What is 15% of 280?
OpenStudy (pphalke):
42 is 15% of 280
OpenStudy (pphalke):
@mjdennis
OpenStudy (mjdennis):
So Joe is either 42nd or (280-42=238) 238th, meaning Amy, at 40th, is...
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