SOLUTION: How much solution must be drained from a full 35 litre mug of hot chocolate and replaced with pure chocolate syrup to increase the chocolate concentration from 10% to 45%?
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Question 1010509: How much solution must be drained from a full 35 litre mug of hot chocolate and replaced with pure chocolate syrup to increase the chocolate concentration from 10% to 45%? Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Let = litters of solution to be drained off
and replaced with pure chocolate = litters of chocolate in solution drained off litters of chocolate to begin with
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13.611 litters must be drained off and
replaced with pure chocolate