emaldridge24 emaldridge24

23-09-2019
Mathematics

contestada

What is the probability that both balls are white?

What is the probability that both balls are white class=

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firepandaz123 firepandaz123

23-09-2019

Answer:

1/11

Step-by-step explanation:

We have 3 white balls in the first urn out of 9. That means we have a 1 in 3 chance at picking the white ball in the first urn.

Now we have a 3 in 11 chance at picking the white ball in the second urn.

1/3 × 3/11 = 1/11 chance

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