document.write( "Question 351451: if x gallons of milk costs y cents, how much will z gallons of milk cost? \n" ); document.write( "
Algebra.Com's Answer #251123 by Alan3354(69443)\"\" \"About 
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if x gallons of milk costs y cents --> 1 gallon costs y/x cents
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\n" ); document.write( "how much will z gallons of milk cost? z times the price per gallon.
\n" ); document.write( "= z*(y/x)
\n" ); document.write( "= yz/x
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