kamarihemingway9822
26.02.2020 •
Mathematics
14. Ms. Smith has 30 students in her class: 20
are boys and 10 are girls. Mr. Jones also has 30
30 students in his class: 15 are boys and 15 are girls. One student is selected from each class to
be on the student council. What is the probability
that 2 boys are selected?
A. 1/6. B. 1/2. C. 1/3. D. 7/12
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Ответ:
There is a 84% chance 2 boys would get accepted in my opinion
Step-by-step explanation:
20 out of 30 is 66% and 15 out of 15 is 50% so what I do is minus 66 and 50 to get 16 then 100-16 = 84, I am not sure I am right.
Ответ:
am just here for the points kid just letting you know so