document.write( "Question 1048304: Hew many mL of a 75% sugar solution must be mixed with 3mL of pure water to make a 30% solution. \n" ); document.write( "

Algebra.Com's Answer #664010 by jorel555(1290) $\"\"$ $\"About$

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Let n be the amount of sugar solution. Then
\n" ); document.write( ".75n=.3(3+n)
\n" ); document.write( ".75n=.9+.3n
\n" ); document.write( ".45n=.9
\n" ); document.write( "n=2 mL of 75% solution mixed with 3 mL of pure water makes 5 mL of 30% solution. ☺☺☺☺ \n" ); document.write( "

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