Question

in a small bag of candy,there are 9 orange candies and 4 blue candies.you select 1 candy ,eat it,and then select another

find P(you select an orange candy and then a blue candy)

A. 3/13

B. 36/169

C. 1/36

D. 9/26

Answer 1

P(O1) = 9/13, P(B2) = 4/12 because there is one less candy in total.
This is a sequence so multiply.
P(O1 and B2) = 9/13*4/12 = 9/13 * 1/3 = 9/39 = 3/13

Answer 2

so the answer is 3/13?

Answer 3

Yep

Answer 4

thank u very much pilot:)