document.write( "Question 1072588: A candy maker mixed marshmallows worth $1.80 a pound with rice crisipes worth $3.20 a pound to make 50 pounds of a rice crispie treats worth $2.92 a pound. Find the number of pounds of each item used.\r
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document.write( "I need help on this please help me :o \n" );
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Algebra.Com's Answer #687444 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A candy maker mixed marshmallows worth $1.80 a pound with rice crispies worth $3.20 a pound to make 50 pounds of a rice crispie treats worth $2.92 a pound. Find the number of pounds of each item used. \n" ); document.write( "---- \n" ); document.write( "weight:: m + r = 50 lbs \n" ); document.write( "Value:::1.8m+3.2r = 2.92*50 \n" ); document.write( "--------------------------------- \n" ); document.write( "1.8m + 3.2(50-m) = 147.5 \n" ); document.write( "1.8m + 160 - 3.2m = 147.5 \n" ); document.write( "1.4m = 12.5 \n" ); document.write( "m = 8.93 lbs (amt. of marshmallows needed) \n" ); document.write( "r = 41.07 lbs (amt. of rice crispies) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |