document.write( "Question 1129260: In order to obtain 800ml of a 2.5% lidocaine lotion. How much water must be used to dilute how much of a 10% lidocaine lotion? (Hint: water is 0% lidocaine lotion.) \n" ); document.write( "

Algebra.Com's Answer #745824 by josgarithmetic(39628) $\"\"$ $\"About$

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x ml of 10% lidocaine
\n" ); document.write( "800-x ml of water\r
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\n" ); document.write( "\n" ); document.write( " $\"10x%2B0%28800-x%29=2.5%2A800\"$ \r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( " $\"10x=2.5%2A800\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x=2.5%2A80\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x=200\"$ \r
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\n" ); document.write( "\n" ); document.write( "200 ml. of 10% lidocaine and 600 ml. of water \n" ); document.write( "

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