Ask your own question, for FREE!
Mathematics 51 Online
OpenStudy (anonymous):

please explain how to get answer for this question. a parent-teacher committee consisting of 4 people is to be formed from 20 parents and 5 teachers. find the probability that the committee will consist of these people ( selection is randon). A. all teachers B. 2 teachers and 2 parents.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!