document.write( "Question 150519: A solution of 75% pesticide is to be mixed with a solution of 51% pesticide to form 48 liters of a 64% solution. How much of the 75% solution is needed? \n" ); document.write( "
Algebra.Com's Answer #110484 by mangopeeler07(462)![]() ![]() ![]() You can put this solution on YOUR website! A solution of 75% pesticide is to be mixed with a solution of 51% pesticide to form 48 liters of a 64% solution. How much of the 75% solution is needed?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=liters of 75% \n" ); document.write( "48-x=liters of 51% \n" ); document.write( "coefficient=percent\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "75(x)+51(48-x)=64(48)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Distribute \n" ); document.write( "75x+2448-51x=3072\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Combine like terms \n" ); document.write( "24x+2448=3072\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract 2448 from both sides \n" ); document.write( "24x=624\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 24 \n" ); document.write( "x=26\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=liters of 75% \n" ); document.write( "48-x=liters of 51%\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: \n" ); document.write( "liters of 75%=26 \n" ); document.write( "liters of 51%=22 \n" ); document.write( " |