Mathematics, 21.01.2022 01:10, dontworry48

One cleaning product solution contain 7% alcohol. Another cleaning product solution contained 12% alcohol. How many liters of each solution should be combined to create 10 liters of a cleaning product that is 9% alcohol.
(A) 4 (B)6 (C)7 D9

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One cleaning product solution contain 7% alcohol. Another cleaning product solution contained 12%...