There are seven boys and three girls on a team. The coach must select four people...

Question

Question

There are seven boys and three girls on a team. The coach must select four people from this group to participate in the championship.

a. How many four-persons teams can be formed from the group of ten students?

b. In how many ways can four boys be chosen to participate in the championship?

c. What is the probability that four boys are chosen for the team?

d. In how many ways can three boys and one girl be chosen to participate in the championship?

e. What is the probability that three boys and one girl be chosen to participate in the championship?

Please show work!!!

Answer 1

Answer #1

Answer 2

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