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September 17, 2014

September 17, 2014

Posted by **Takeyia Patrick** on Saturday, March 16, 2013 at 10:46pm.

- Elementary Algebra -
**Reiny**, Sunday, March 17, 2013 at 10:00amlet the amount to be added be x lb

1.2(500) + .8x = 1.05(500+x)

600 + .8x = 525 + 1.05x

-025x = -75

x = -75/-.25 = 300

300 lb of the cheaper grain should be added

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