Chocolates costing $8 per pound are to be mixed with chocolates costing $3 per pound to make a 20 pound mixture. If the mixture is to sell for $5 per pound, how many pounds of each chocolate should be used?
Which of the following equations
($8/pound)(X pounds) & ($3/pound) (20-X pounds) = ($5/pound)(20 pounds)
your answer is : 8x + 3(20 - x) = 5(20)
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The series of 4plus to 8 minute videos are fascinating… as they break down the chemistry behind such things as cheeseburgers, chocolates, spices, soaps and plastics. The series of 4plus to 8 minute videos are fascinating… as they break down the chemistry behind such things as cheeseburgers, chocolates, spices, soaps and plastics. All this in celebration of this year being the International Year of Chemistry (RMApps Jan 29th)....
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Sat doing chemistry homework with twitter on another tab and a box of chocolates on my desk.
