Bob and Meena play a two-person game which is won by the first person to accumulate 10 points. At each turn Bob gains a point with probability of 1/3. If he doesn't get a point, then Meena gets a point. Meena is now ahead 9 to 8. What is the probability that Meena will win? Express your answer as a common fraction.
+1164 look at builderboi's answer, not mine
\(https://web2.0calc.com/questions/counting-and-probability_7\)
