document.write( "Question 648111: Trying to help my daughter...
\n" ); document.write( "kali mixes together 9 gal of brand a fruit drink and 6 gal of brand b fruit drink which contains 5% fruit juice. find the percent of fruit juice in brand a if the mixture contained 11% fruit juice.
\n" ); document.write( "Thanks \n" ); document.write( "
Algebra.Com's Answer #406554 by stanbon(75887)\"\" \"About 
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kali mixes together 9 gal of brand a fruit drink and 6 gal of brand b fruit drink which contains 5% fruit juice. find the percent of fruit juice in brand a if the mixture contained 11% fruit juice.
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\n" ); document.write( "Equation:
\n" ); document.write( "concentrate + concentrate = concentrate
\n" ); document.write( "Let the unkown percent in \"b\" be x.
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\n" ); document.write( "0.05*6 + x*9 = 0.11(6+9)
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\n" ); document.write( "Multiply thru by 100 to get:
\n" ); document.write( "5*6 + 900x = 11*15
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\n" ); document.write( "30 + 900x = 165
\n" ); document.write( "900x = 135
\n" ); document.write( "x = 0.15
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\n" ); document.write( "Ans: Percent of fruit juice in Brand b is 15%
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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