document.write( "Question 715122:
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document.write( "Hello, I am trying to solve this question... A pound of cashews sells for $6.00 and a pound of peanuts sells for $3.00. If you purchase a 4 pound mixture at the cost of $4.25 per pound, how many pounds of peanuts will you have? How many piunds of cashews? \n" );
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Algebra.Com's Answer #439217 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! LET X BE THE AMOUNT OF CASHEWS & (4-X) BE THE AMOUNT OF PEANUTS. \n" ); document.write( "6X+3(4-X)=4.25*4 \n" ); document.write( "6X+12-3X=17 \n" ); document.write( "3X=17-12 \n" ); document.write( "3X=5 \n" ); document.write( "X=5/3 \n" ); document.write( "X=1 2/3 POUNDS OF CASHEWS ARE USED. \n" ); document.write( "4-(1 2/3)=2 1/3 POUNDS OF PEANUTS WERE USED. \n" ); document.write( "PROOF: \n" ); document.write( "6(1 2/3)+3(2 1/3)=4.25*4 \n" ); document.write( "10+7=17 \n" ); document.write( "17=17 \n" ); document.write( " |