An After-Shave Lotion Is 50% Alcohol

question 3

Multiple Choice

An after-shave lotion is 50% alcohol. If you have 4 fluid ounces of the lotion, how much water must be added to reduce the mixture to 10% alcohol? ​

• A) 32 oz
• B) 16 oz
• C) 200 oz
• D) 20 oz
• E) 4 oz

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