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October 21, 2014

October 21, 2014

Posted by **Ressie** on Wednesday, May 22, 2013 at 5:16am.

- algebra -
**herp_derp**, Wednesday, May 22, 2013 at 5:24am1. let "x" be the amount they invested

2. let both their total investments equal 420 (Ex. Barney: 0.04x Fred: 0.02x)

3. Write equation:

0.04x + 0.02x = 420

4. Solve!!! :D

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