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document.write( "M&M's sell for $6 a pound. Skittles are $3 a pound. How many pounds of M&M's should be mixed with 12 pounds of skittles to get a mixture selling for $4.20 a pound? \n" );
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Algebra.Com's Answer #429168 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 6M+3*12=4.20(12+M) \n" ); document.write( "6M+36=50.4+4.20M \n" ); document.write( "6M-4.2M=50.4-36 \n" ); document.write( "1.8M=14.4 \n" ); document.write( "M=14.4/1.8 \n" ); document.write( "M=8 POUNDS OF M&M IS USED. \n" ); document.write( "PROOF: \n" ); document.write( "6*8+3*12=4.20(12+8) \n" ); document.write( "48+36=4.20*20 \n" ); document.write( "84=84 \n" ); document.write( " \n" ); document.write( " |