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September 21, 2014

September 21, 2014

Posted by **matt** on Saturday, October 16, 2010 at 7:17pm.

- ALgebra -
**Ms. Sue**, Saturday, October 16, 2010 at 7:25pmAssuming that the total possible score on each test, then the total possible points for 5 tests is 100.

0.85 * 500 = 425

He has a total of 336 points now.

425 - 336 = 89

- ALgebra -
**Jen**, Saturday, October 16, 2010 at 9:57pmYou can also do this problem this way:

(83+88+75+90+x)/5=85

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