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Mathematics 22 Online
OpenStudy (anonymous):

Based on the histogram, how many students were included in the survey? What percentage of the students surveyed babysat for at most three hours last weekend? Show your work. (check the attachments)

OpenStudy (anonymous):

OpenStudy (anonymous):

80 students were surveyed

OpenStudy (anonymous):

20 students babysat for at most 3 hours

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