document.write( "Question 718164: paul mixes nuts worth $1.85 per pound with oats worth $1.15 per pound to get 25 pounds of trail mix worth $1.50 per pound. how many pounds of nuts and how many pounds of oats did he use ? \n" ); document.write( "
Algebra.Com's Answer #440804 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 1.85X+1.15(25-X)=1.50*25 \n" ); document.write( "1.85X+28.75-1.15X=37.50 \n" ); document.write( ".70X=37.50-28.75 \n" ); document.write( ".70X=8.75 \n" ); document.write( "X=8.75/.70 \n" ); document.write( "X=12.50 POUNDS OF MIXED NUTS ARE USED. \n" ); document.write( "25-12.50=12.50 POUNDS OF OATS ARE USED. \n" ); document.write( "PROOF: \n" ); document.write( "1.85*12.5+1.15*12.5=1.50*25 \n" ); document.write( "23.125+14.375=37.50 \n" ); document.write( "37.50=37.50 \n" ); document.write( " \n" ); document.write( " |