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April 19, 2014

April 19, 2014

Posted by **Hailey** on Monday, September 2, 2013 at 3:40pm.

- Algebra 2 -
**Damon**, Monday, September 2, 2013 at 3:54pma + c = 170

3 a + 1.5 c = 480

a = 170 - c

3 (170 - c) + 1.5 c = 480

510 - 3 c + 1.5 c = 480

30 = 1.5 c

c = 20

then a = 150

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