document.write( "Question 989079: A pharmacist is to prepare 20 ml of a special eye drop for a glaucoma patient the eye drop solution must have a 3 % active ingredient but the pharmacist only has 15% and 2% in stock how much of each type of solution should be used to fill the prescription? \n" ); document.write( "
Algebra.Com's Answer #609509 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A pharmacist is to prepare 20 ml of a special eye drop for a glaucoma patient the eye drop solution must have a 3 % active ingredient but the pharmacist only has 15% and 2% in stock how much of each type of solution should be used to fill the prescription? \n" ); document.write( "--------------- \n" ); document.write( "f = amount of 15% \n" ); document.write( "t = amount of 2% \n" ); document.write( "----- \n" ); document.write( "f + t = 20 (total solution) \n" ); document.write( "15f + 2t = 3*20 (total active ingredient) \n" ); document.write( "---------- \n" ); document.write( "solve for f & t \n" ); document.write( " \n" ); document.write( " |