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Mathematics, 06.06.2020 14:57 gabrielolivas59
How much of other chemicals must be evaporated from 400 grams of a hand sanitizer that is 24% alcohol to strengthen it to a hand sanitizer that is 30% alcohol? Correct your answer to the nearest whole number.
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How much of other chemicals must be evaporated from 400 grams of a hand sanitizer that is 24% alcoho...
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