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March 31, 2015

Posted by **Anonymous** on Monday, April 2, 2012 at 8:39am.

- MATH015 -
**bobpursley**, Monday, April 2, 2012 at 8:52amavg>=69.5

(70+79+52+54+F+F)/6>=69.5

multipy both sides by 6

then subtract 79+70+52+54 from each side.

then divide each side by 2, solving for F

- MATH015 -
**Anonymous**, Monday, April 2, 2012 at 9:23am>=81

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