SOLUTION: How many ounces of chocolate tha tis 60% coca should be mixed with 4 oz of chocolate that is 80% to produce a mixture that is75% cocoa?

Question 958740: How many ounces of chocolate tha tis 60% coca should be mixed with 4 oz of chocolate that is 80% to produce a mixture that is75% cocoa?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = ounces of 60% chocolate needed
= ounces of cocoa in 60% mixture
ounces in 80% chocolate
-----------------

1.333 ounces of 60% chocolate are needed
check:

OK

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