document.write( "Question 90809: A wholesaler sells coffee at 50 cents a kilogram. She mixes one kind worth 65 cents a kilogram with another worth 40 cents. How much of each kind does she use to make 100 kg of the mixture.\r
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document.write( "It neeeds to be solved as a table. \"65 cent kind\" and \"40 cent kind\" and \"Mixture\" on the colums\r
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document.write( "THANKS, I REALLY NEED IT \n" );
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Algebra.Com's Answer #65894 by maths0503(3)![]() ![]() ![]() You can put this solution on YOUR website! x+y=100 \n" ); document.write( "65x+40y=50*100 \n" ); document.write( " \n" ); document.write( " |