document.write( "Question 868941: how many liters of 30% silver must be added to 80 liters of 50% silver to make an alloy that is 40% silver? \n" ); document.write( "

Algebra.Com's Answer #523922 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( ".30x + .50(80L) = .40(80L + x)
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document.write( "       .10(80L) = .1x
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document.write( "       .10(80L)/.1 = x
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