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The human body rids itself of about one alcoholic drink per hour. If a person consumes seven drinks in three hours, how many drinks likely remain in that person’s system three hours after their final drink?
A.  Two
B.  Three
C.  Four
D.  Five
The minimum number of drinks remaining in a person's system can be estimated by subtracting the number of hours since their last drink from the total number of drinks consumed. For example: a person who has consumed seven drinks in three hours would have a minimum of four drinks remaining in their system three hours later.
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12.37 % of our users get this question wrong.
This question's difficulty is Medium

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