SOLUTION: how many quarts of pure antifreeze must be added to 40 quarts of a 25% antifreeze solution in order to obtain a 60% antifreeze solution (round to the nearest tenth as needed)
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Question 1084755: how many quarts of pure antifreeze must be added to 40 quarts of a 25% antifreeze solution in order to obtain a 60% antifreeze solution (round to the nearest tenth as needed) Answer by josgarithmetic(39631) (Show Source):
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