document.write( "Question 1009283: I pharmacists wishes to mix a solution that is 3% minoxidil . She has on hand 70 mL of a 1% solution and wishes to add some 5% solution to obtain the desired 3% solution how much 5% solution should she had \n" ); document.write( "
Algebra.Com's Answer #624772 by fractalier(6550)\"\" \"About 
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Call the amount added, x. The set up looks like this
\n" ); document.write( "70(.01) + x(.05) = (70+x)(.03)
\n" ); document.write( ".7 + .05x = 2.1 + .03x
\n" ); document.write( "-1.4 = -.02x
\n" ); document.write( "x = 1.4 / .02 = 70 mL
\n" ); document.write( "Makes sense too...
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