document.write( "Question 681962: In preparing 250 ml of an alcohol solution in water, a pharmacist used 4 ml of alcohol. What was the percentage of alcohol in the water solution?\r
\n" ); document.write( "\n" ); document.write( "I know the answer is 1.6 mg 1.6% because my study guide says so but looking at their solution I am confused....
\n" ); document.write( " 4mL alcohol/250mL solution x 100mL solution = 1.6mg = 1.6%\r
\n" ); document.write( "\n" ); document.write( "Is there anyway you can explain what was done here or even a simplier way to the answer.
\n" ); document.write( "

Algebra.Com's Answer #422881 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
In preparing 250 ml of an alcohol solution in water, a pharmacist used 4 ml of alcohol. What was the percentage of alcohol in the water solution?\r
\n" ); document.write( "\n" ); document.write( "I know the answer is 1.6 mg 1.6% because my study guide says so but looking at their solution I am confused....
\n" ); document.write( " 4mL alcohol/250mL solution x 100mL solution = 1.6mg = 1.6%\r
\n" ); document.write( "\n" ); document.write( "Is there anyway you can explain what was done here or even a simplier way to the answer.
\n" ); document.write( "------
\n" ); document.write( "Solve x/100 = 4/250
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\n" ); document.write( "x = 100(4/250) = 400/250 = 1.6
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\n" ); document.write( "Ans: 1.6%
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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