document.write( "Question 731881: a veterinarian needs a mixture that contains 12% of a certain medication to treat a injured bird. How many mililiters of a 16% solution should be mixed with 6L of a 7% solution to obtain a solution that is 12% medication? \n" ); document.write( "
Algebra.Com's Answer #447356 by josgarithmetic(39617)\"\" \"About 
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L = 7% available medication
\n" ); document.write( "H = 16% available medication
\n" ); document.write( "T = 12% needed medication
\n" ); document.write( "u = 6 liters of the 7% medication will be used
\n" ); document.write( "v = UNKNOWN liters of the 16% medication to find\r
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\n" ); document.write( "\n" ); document.write( "\"%28Lu%2BHv%29%2F%28u%2Bv%29=T\"\r
\n" ); document.write( "\n" ); document.write( "Solve for v.
\n" ); document.write( "Substitute given values to compute v.
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