document.write( "Question 44054: A coffee merchant has coffee beans that sell for $9 per pound and $12 per pound. The two types are to be mixed to create 100lb. of a mixture that will sell for $11.25 per pound. How many of each type of bean should be used in the mixture? \n" ); document.write( "
Algebra.Com's Answer #28998 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! SEE THE FOLLOWING AND TRY.IF STILL IN DIFFICULTY PLEASE COME BACK \n" ); document.write( "Ziggy's famous yogurt blends regular \n" ); document.write( "yogurt that is 3% fat with its no fat yogurt to obtain \n" ); document.write( "low fat yogurt that is 1% fat. How many pounds of \n" ); document.write( "regular and how many pounds of non-fat yogurt should \n" ); document.write( "be mixed to obtain 60 pounds of lowfat yogurt. \n" ); document.write( "PLEASE HELP ASAP. thank you \n" ); document.write( "THESE ARE MATERIAL BALANCE PROBLEMS.THE PRINCIPLE IS \n" ); document.write( "TO APPLY \n" ); document.write( "TOTAL OF ALL INPUTS =TOTAL OF ALL OUTPUTS.. \n" ); document.write( "THIS PRINCIPLE CAN BE APPLIED TO TOTAL MIXTURE AS A \n" ); document.write( "WHOLE AS WELL AS INDIVIDUAL COMPONENTS OF THE \n" ); document.write( "MIXTURE.LET US SEE THE APPLICATION USING YOUR PROBLEM. \n" ); document.write( "HERE THE MIXTURE COMPRISES 2 INPUTS-REGULAR YOGURT \n" ); document.write( "(RY) & NO FAT YOGURT (NFY) \n" ); document.write( "AND ONE OUT PUT-LOW FAT YOGURT (LFY).THE COMPONENT OF \n" ); document.write( "IMPORTANCE IN THE MIXTURE IS FAT CONTENT.SO WE TAKE 2 \n" ); document.write( "BALANCES HERE ..ONE FOR THE TOTAL MIXTURE AND ANOTHER \n" ); document.write( "FOR COMPONENT OF FAT IN THE MIXTURE. \n" ); document.write( "I..TOTAL BALANCE... \n" ); document.write( "INPUTS \n" ); document.write( "1.QTY.OF.RY=X POUNDS \n" ); document.write( "2.QTY OF NFY=Y POUNDS \n" ); document.write( "OUT PUT \n" ); document.write( "1.QTY.OF LFY=60 POUNDS \n" ); document.write( "SO APPLYING \n" ); document.write( "TOTAL OF ALL INPUTS =TOTAL OF ALL OUTPUTS.....WE GET \n" ); document.write( "X+Y=60.............................I \n" ); document.write( "II..COMPONENT BALANCE..HERE IT IS FAT . \n" ); document.write( "INPUTS \n" ); document.write( "1.QTY.OF FAT IN RY=X*3/100=3X/100 POUNDS \n" ); document.write( "2.QTY OF FAT IN NFY=Y*0/100=0 POUNDS \n" ); document.write( "OUT PUT \n" ); document.write( "1.QTY.OF FAT IN LFY=60*1/100=60/100 POUNDS \n" ); document.write( "SO APPLYING \n" ); document.write( "TOTAL OF ALL INPUTS =TOTAL OF ALL OUTPUTS.....WE GET \n" ); document.write( "3X/100 + 0=60/100.............................II \n" ); document.write( "3X=60 \n" ); document.write( "X=20 POUNDS. OF REGULAR YOGURT \n" ); document.write( "Y=60-20=40 POUNDS OF NO FAT YOGURT. \n" ); document.write( " |