document.write( "Question 1098393: You need a 65% alcohol solution. On hand, you have a 390 mL of a 10% alcohol mixture. You also have 95% alcohol mixture. How much of the 95% mixture will you need to add to obtain the desired solution?\r
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\n" ); document.write( "of the 95% solution
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Algebra.Com's Answer #712903 by amalm06(224)\"\" \"About 
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0.95x+(0.10)(390)=(390+x)(0.65)\r
\n" ); document.write( "\n" ); document.write( "0.95x+39=253.5+0.65x\r
\n" ); document.write( "\n" ); document.write( "214.5=0.30x\r
\n" ); document.write( "\n" ); document.write( "x=715 mL (Answer)
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