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April 18, 2015

April 18, 2015

Posted by **Kris** on Sunday, October 16, 2011 at 9:33pm.

- Algebra 1 -
**Steve**, Monday, October 17, 2011 at 1:04pmtotal weight of silver + gold = s+g

total value of s+g = 5s + 270g

So, now for the mixture

5s + 270g = (s+g)*164

Bu, g=9

5s + 270*9 = 164(s+9)

5s + 2430 = 164s + 1476

159s = 954

s = 6

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