document.write( "Question 897309: How many ml of water must be added to 40ml of 80% solution to dilute it to 25%? \n" ); document.write( "

Algebra.Com's Answer #544417 by richwmiller(17219) $\"\"$ $\"About$

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40*.80=.25(40+x)
\n" ); document.write( "4/5*40=10+x/4
\n" ); document.write( "32-10=x/4
\n" ); document.write( "22=x/4
\n" ); document.write( "x=88 ml of water\r
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