Homework Help: math

Posted by just wondering on Sunday, April 26, 2009 at 4:35pm.

frankie has an avg of 57% and he has 2 test left worth 5% each and 1 assigment worth 1% and 2 assigment both 2% how much would he need to bring his avg to 80?

all the test are out of 60 points

math - Ms. Sue, Sunday, April 26, 2009 at 4:37pm
http://www.jiskha.com/display.cgi?id=1240714632
math - Reiny, Sunday, April 26, 2009 at 6:18pm
a miracle ?

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