A box contains 4 red pencils, 3 blue pencilsand 3 yellow pencils. What is the probability that a student randomly selects a blue pencil, keep it, and then a second student randomly selects a yellow pencil? Please help me, how to do? Thanks

Question

alekos · Answer

There are 3 blue pencils in the box and there's a total of 10 therefore the 
P(blue) = 3/10   OK?

alekos · Answer

For the second pick there are now 9 pencils left in the box and we need to pick a yellow (3 pencils) so what do you think?

anonymous · Answer

A. 1/10         B. 3/10       C. 6/10         D. 9/10      ?