There are 25 students in a class, 40 percent of whom are girls. If the average
(arithmetic mean...
Mathematics, 22.04.2020 02:35 desiwill01
There are 25 students in a class, 40 percent of whom are girls. If the average
(arithmetic mean) weight of the girls is 120 pounds and the average weight of
the boys is 150 pounds, what is the average weight in pounds of the students in
the class? *
Answers: 1
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