SOLUTION: How many quarts of pure antifreeze must be added to 7 quarts of 10% antifreeze to obtain 20% antifreeze solution?
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Question 985106: How many quarts of pure antifreeze must be added to 7 quarts of 10% antifreeze to obtain 20% antifreeze solution?
Thank you!
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Specific exercise based on a general type of problem.
Study this lesson:
http://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev
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