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July 29, 2014

July 29, 2014

Posted by **kc** on Wednesday, April 18, 2012 at 11:20pm.

- algebra2/trigonometry -
**kc**, Wednesday, April 18, 2012 at 11:22pma bank teller has 52 $5 and $10 bills in her cash drawer. the value of the bills is $460. how many $5 bills are there?

- algebra -
**Steve**, Thursday, April 19, 2012 at 12:29pmadd up the value of the bills:

5x + 10(52-x) = 460

5x + 520 - 10x = 460

5x = 60

x = 12

check:

5(12) + 10(40) = 60 + 400 = 460

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