document.write( "Question 902952: How much of Brand A fruit punch (12% fruit juice) must be mixed with 4L of apple juice to create a mixture containing 44% fruit juice?\r
\n" ); document.write( "\n" ); document.write( "9L of a sugar solution was mixed with 3l of a 57% sugar solution to make a 36% sugar solution. Find the percent concentration of the first solution.
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Algebra.Com's Answer #547693 by richwmiller(17219)\"\" \"About 
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How much of Brand A fruit punch (12% fruit juice) must be mixed with 4L of apple juice to create a mixture containing 44% fruit juice?\r
\n" ); document.write( "\n" ); document.write( "0.12*x+4=0.44(4+x)
\n" ); document.write( "0.12*x+4=1.76+.44x
\n" ); document.write( "2.24=.32x
\n" ); document.write( "x=7
\n" ); document.write( "0.12*7+4=0.44(4+7)
\n" ); document.write( "0.12*7+4=0.44(11)
\n" ); document.write( ".84+4.00=4.84
\n" ); document.write( "ok
\n" ); document.write( "9L of a sugar solution was mixed with 3l of a 57% sugar solution to make a 36% sugar solution. Find the percent concentration of the first solution.
\n" ); document.write( "9*x+0.57*3=0.36(9+3)
\n" ); document.write( "9*x+1.71=4.32
\n" ); document.write( "9x=2.61
\n" ); document.write( "x=.29
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