Mathematics, 17.11.2020 01:00, keke6361
There are 9 girls and 11 boys in a class at a Private
School. Of these students, 3 girls and 4 boys are in
the Running Club. What percentage of the students
at this Private School are in the Running Club?%
i needdd help pl
Answers: 2
Mathematics, 21.06.2019 21:20, pampam49
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
There are 9 girls and 11 boys in a class at a Private
School. Of these students, 3 girls and 4 boys...
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