Question

You want to form a new club at school. You have 50 guys and 30 girls that are interested in
joining. You decide to designate a group of 3 students, consisting of 2 guys and 1 girl to be
leaders within the club.
a. Use combinations to write the formula for obtaining such a group.
b. Use your formula to actually find the probability of obtaining such a group.

Answer 1

30 choices for girls, \(\binom{50}{2}=25\times 49\) choicese for boths

Answer 2

ok

Answer 3

were di you get 49

Answer 4

did

Answer 5

its b so medal plzz ;)

Answer 6

it isnt multichoice

Answer 7

its part a and b

Answer 8

there two seperate questions