SOLUTION: how many liters of a 10% alcohol solution must be mixed with 70 liters of a 80% solution to get a 60% solution? can you show me how to solve it as well as the answer please?
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Question 658364: how many liters of a 10% alcohol solution must be mixed with 70 liters of a 80% solution to get a 60% solution? can you show me how to solve it as well as the answer please?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of 10% alcohol solution needed
= liters of alcohol in 10% solution
liters of alcohol in 80% solution
given:
28 liters of 10% alcohol solution are needed
check:
OK
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