document.write( "Question 259706: A pharmacist wishes to mix a solution that is 4% Minoxidil. She has on hand 100mL of a 1% solution and wishes to add some 6% solution to obtain the desired 4% solution. How much 6% solution should she add? (This answer is suppose to be given in mL \n" ); document.write( "
Algebra.Com's Answer #191132 by nerdybill(7384)\"\" \"About 
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A pharmacist wishes to mix a solution that is 4% Minoxidil. She has on hand 100mL of a 1% solution and wishes to add some 6% solution to obtain the desired 4% solution. How much 6% solution should she add? (This answer is suppose to be given in mL
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\n" ); document.write( "Let x = amount of 6% solution added
\n" ); document.write( "then
\n" ); document.write( ".01(100) + .06x = .04(100 + x)
\n" ); document.write( "1 + .06x = 4 + .04x
\n" ); document.write( "1 + .02x = 4
\n" ); document.write( ".02x = 3
\n" ); document.write( "x = 3/.02
\n" ); document.write( "x = 150 mL (amount of 6% solution to be added)
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