SOLUTION: How many liters of 10% alcohol solution and 5% alcohol solution must be mixed
to obtain 40 liters of 8% alcohol solution.
Algebra.Com
Question 877957: How many liters of 10% alcohol solution and 5% alcohol solution must be mixed
to obtain 40 liters of 8% alcohol solution.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
This kind of exercise question is too common.
This is a lesson for it. http://www.algebra.com/tutors/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev
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