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Mathematics, 20.09.2021 22:50 ddvinks6825

An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 846 drank alcohol regularly. 659 smoked cigarettes, 209 used thegal drugs, 405 drank alcohol regularly and smoked cigarettes, 124 drank alcohol regularly and used illegal drugs, 126 smoked cigarettes and used illegal
drugs. 99 engaged in all three behaviors, and 192 engaged in none of these behaviors.

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