document.write( "Question 270307: A veternarian needs a mixture that contains 12% of a certain mdeication to treat an injured bird. How many milliliters of a 16% solution should be mixed with 6mL of a 7% solution to obtain a solution that is 12% medication? \n" ); document.write( "
Algebra.Com's Answer #198086 by checkley77(12844) ![]() You can put this solution on YOUR website! .16X+.07*6=.12(X+6) \n" ); document.write( ".16X+.42=.12X+.72 \n" ); document.write( ".16X-12X=.72-.42 \n" ); document.write( ".04X=.30 \n" ); document.write( "X=.30/.04 \n" ); document.write( "X=7.5 ML OF 16% SOLUTION IS USED. \n" ); document.write( "PROOF: \n" ); document.write( ".16*7.5+.07*6=.12(7.5+6) \n" ); document.write( "1.2+.42=.12*13.5 \n" ); document.write( "1.62=1.62 \n" ); document.write( " \n" ); document.write( " |