document.write( "Question 1146648: a pharmacist needs 80 liters of a 50% alcohol solution. she has available of a 20% and 80% alchol solution. how many liters of each solution should she mix to obtain 80 liters of a 50% alcohol soultion? \n" ); document.write( "
Algebra.Com's Answer #767924 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! ----------------------------------------------------------- \n" ); document.write( "... needs 80 liters of a 50% alcohol solution. she has available of a 20% and 80% alchol solution. how many liters of each solution should she mix to obtain 80 liters of a 50% alcohol soultion? \n" ); document.write( "--------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "v, liters volume of the 80% \n" ); document.write( "M=80 \n" ); document.write( "M-v, liters volume of the 20% \n" ); document.write( "T=50 \n" ); document.write( "H=80 \n" ); document.write( "L=20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Substitute given values and evaluate v and M-v. \n" ); document.write( " |