According to a survey, 30 adults in Makati watch an average of 4 hours of television per day, and 30 adults in Manila watch an average of 3 hours of television per day. On average, how many hours of television do the 60 adults surveyed watch per day? O 2.3 O 2.5 O 3.3 O 3.5

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Q: A club with 25 members is selecting a committee of 6 people. In how many ways can this be done?

A: *concept:- use defination of Combination.

Q: A mother duck lines her 7 ducklings up behind her. In how many ways can the ducklings line up?

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Q: The St. Louis Fighting Octogenarians is a local baseball team which currently has nineteen members.…

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