document.write( "Question 115139: If chocolate is 8.49 per pound and caramel is 3.65 per pound, how many pounds of each would you need to end up with 2.5 lbs of cany at an average cost of $5.50 per pound? \n" ); document.write( "
Algebra.Com's Answer #83778 by checkley71(8403) ![]() You can put this solution on YOUR website! 8.49X+3.65(2.5-X)=2.5*5.50 \n" ); document.write( "8.49X+9.125-3.65X=13.75 \n" ); document.write( "4.84X=13.75-9.125 \n" ); document.write( "4.84X=4.625 \n" ); document.write( "X=4.625/4.84 \n" ); document.write( "X=.9556 POUNDS OF CHOCOLATE IS NEEDED. \n" ); document.write( "2.5-.9556=1.5444 POUNDS OF CARAMEL IS NEEDED. \n" ); document.write( "PROOF \n" ); document.write( "8.49*.9556+3.65*1.5444=13.75 \n" ); document.write( "8.113+5.637=13.75 \n" ); document.write( "13.75=13.75 \n" ); document.write( " |