Question

A bag contains 5 red 2 green 1 lavender 2 yellow 3 orange marbles . How many set of 5 marbles include at most one of the yellow ones

Answer 1

"How many sets of 5 marbles include at most one of the yellow ones "

is the same as asking

"How many sets of 5 marbles have either a) 0 yellow marbles OR b) 1 yellow marble"

Answer 2

so how many ways are there to have 5 marbles where 0 of them are yellow?

Answer 3

thatdoesnt tell me much

Answer 4

do you understand my question though?