SOLUTION: When a ten-pin bowler Jenna bowls her first bowl of a frame, she always knocks down at least 8 pins. 1/3 of the time she knocks down 8 pins, and 2/5 of the time she knocks down 9 p

Question 1189202: When a ten-pin bowler Jenna bowls her first bowl of a frame, she always knocks down at least 8 pins. 1/3 of the time she knocks down 8 pins, and 2/5 of the time she knocks down 9 pins.
Find the probability that she knocks down all 10 pins on the first bowl.
Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
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From  1  (one),  subtract  1/3  and  2/5.

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