document.write( "Question 703111: How many milliliters of water must be added to 60 mL of a 15% iodine solution in order to dilute it to a 10% iodine solution? \n" ); document.write( "

Algebra.Com's Answer #433324 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+w+\"$ = ml of water to be added
\n" ); document.write( " $\"+.15%2A60+=+9+\"$ ml of iodine in 15% solution
\n" ); document.write( "----------
\n" ); document.write( " $\"+9+%2F+%28+w+%2B+60+%29+=+.1+\"$
\n" ); document.write( " $\"+9+=+.1%2A%28+w+%2B+60+%29+\"$
\n" ); document.write( " $\"+9+=+.1w+%2B+6+\"$
\n" ); document.write( " $\"+.1w+=+3+\"$
\n" ); document.write( " $\"+w+=+30+\"$
\n" ); document.write( "30 ml of water must be added
\n" ); document.write( " \n" ); document.write( "

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