Asked by Chris

Each of two urns contains green balls and red balls. Urn one contains 10 green balls and 8 red balls. Urn two contains 3 green balls and 10 red balls. If a ball is drawn from each urn, what is P(red and red)?

A. 23/18
B. 10/27
C. 40/117
D. 18/31
Answered by Reiny
red from 1st ---> 8/18 = 4/9
red from 2nd ---> 10/13

prob(2res) = (4/9)(10/13) = 40/117
Answered by Anonymous
Above post is a lie again, "Reiny" is choosing the highest answer for each question.
Answered by Anonymous 2
If that's true then Reiny your an ahole.
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