Question

There are 5 boys and 4 girls in my class. In how many ways can they be seated in a row of 9 chairs such that at least 3 girls are all next to each other?

Answer 1

at least three means three or four, so compute each of those and add

Answer 2

is it clear how to compute those?

Answer 3

if not let me know and we can do it

Answer 4

i got 36120 ways is that correct?

Answer 5

nevermind i got it