document.write( "Question 148225: A 5% acid solution is mixed with a 9% acid solution. How many ounces of the 5% acid solution must you mix with the 10 ounces of 9% acid solution to obtain 40ounces of 6%acid solution? \n" ); document.write( "
Algebra.Com's Answer #108634 by stanbon(75887)\"\" \"About 
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A 5% acid solution is mixed with a 9% acid solution. How many ounces of the 5% acid solution must you mix with the 10 ounces of 9% acid solution to obtain 40ounces of 6%acid solution?
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\n" ); document.write( "Acid EQUATION: 0.05x + 0.09*10 = 0.06*40
\n" ); document.write( "0.05x + 0.9 = 2.4
\n" ); document.write( "0.05x = 1.5
\n" ); document.write( "5x = 150
\n" ); document.write( "x = 30 oz(amount of 5% that must be added)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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