Question

The Discount Hair Center has a large container of combs. Each purchase qualifies a customer to receive a free comb. The container contains 4 blue combs, 2 purple combs, 8 black combs, 3 white combs, 6 yellow combs, and 5 pink combs.

What is the probability that the next customer will pull out a blue comb?

Answer 1

1/7

Answer 2

number of blue cones over the total number of combs..
so...

4/28
simplify
leaving you with 1/7 :)

Answer 3

thanks alot :)

Answer 4

of course :)