A 25% alcohol solution is to be mixed with a 40% alcohol solution to obtain 18 liters of a 30% alcohol solution. How many liters of each solution should be used

Answer : The volume of solution used should be, 12 L

Explanation :

Let the volume of solution be, x

Thus the equation will be:

Now solving the term 'x', we get:

Thus, the volume of solution used should be, 12 L

i think its 5049.

i hope this !

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