document.write( "Question 930829: Mixture problem!..please help me solve is one!.....*How many kilograms of pure malagkit rice is to be added to 10 kilograms of an ordinary rice(no malagkit content)to produced a 6% mixture of malagkit rice? \n" ); document.write( "
Algebra.Com's Answer #565311 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Here's a similar problem: \n" ); document.write( "================================== \n" ); document.write( "How much decaffeinated coffee(assume to be 0% caffeine)and 40% caffeine coffee should be mixed to produce 20 mugs of 30% caffeine coffee? \n" ); document.write( "------------ \n" ); document.write( "d = decaf \n" ); document.write( "c = regular \n" ); document.write( "---------- \n" ); document.write( "d + c = 20 (total mugs) \n" ); document.write( "0*d + 40*c = (0 + 40)*30 (total caffeine) \n" ); document.write( "40c = 1200 \n" ); document.write( "c = 30 mugs \n" ); document.write( "d = 10 mugs \n" ); document.write( " \n" ); document.write( " |