Two urns contain white balls and yellow balls. The first urn contains 3 white balls and 6 yellow balls and the second urn contains 3 white balls and 8 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?

A. 2/33
B. 1/9
C. 1/11
D. 3/10

Question

Two urns contain white balls and yellow balls. The first urn contains 3 white balls and 6 yellow balls and the second urn contains 3 white balls and 8 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?

A. 2/33
B. 1/9 
C. 1/11
D. 3/10

anonymous · Answer

sorry my mistake I added them, you actually need to multiply

3/9 *3/11
=1/11

anonymous · Answer

thank you