document.write( "Question 233472: a store sells mixtures of peanuts and almonds for 4.50lb,peanuts sell for 2.95per pound almonds sell for 5.95 per pound how many pounds of each should be used to make 90 pounds of this mixture \n" ); document.write( "
Algebra.Com's Answer #172317 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 5.95x+2.95(90-x)=4.50*90 \n" ); document.write( "5.95x+265.5-2.95x=405 \n" ); document.write( "3x=405-265.5 \n" ); document.write( "3x=139.5 \n" ); document.write( "x=139.5/3 \n" ); document.write( "x=46.5 lbs. of almonds is used. \n" ); document.write( "90-46.5=43.5 lbs. of peanuts is used. \n" ); document.write( "Proof: \n" ); document.write( "5.95*46.5+2.95*43.5=4.50*90 \n" ); document.write( "276.675+128.325=405 \n" ); document.write( "405=405 \n" ); document.write( " |