document.write( "Question 496666: a pharmacist wishes to mix a solution that is 3% minoxidil she has on hand 60 ML of a 2 % solution she wishes to add some 5% solution to obtain the desired 3%solution. how much 5%solution should she add? \n" ); document.write( "
Algebra.Com's Answer #336517 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! a pharmacist wishes to mix a solution that is 3% minoxidil she has on hand 60 ML of a 2 % solution she wishes to add some 5% solution to obtain the desired 3%solution. how much 5%solution should she add? \n" ); document.write( "** \n" ); document.write( "let x=ml of 5% to be added \n" ); document.write( "60+x=ml of the desiredl 3% solution \n" ); document.write( ".. \n" ); document.write( "2%60+5%x=3%(60+x) \n" ); document.write( ".02*60+.05x=.03*60+.03x \n" ); document.write( "1.2+.05x=1.8+.03x \n" ); document.write( ".02x=.6 \n" ); document.write( "x=.6/.02=30 ml \n" ); document.write( "ans: \n" ); document.write( "30 ml of the 5% solution must be added to 60 ml of the 2% solution obtain the desired 3% solution. \n" ); document.write( " |