Question

While bowling, Sarah made 5 strikes out of her last 18

frames. David made 9 strikes out of his last 25
frames. What is the probability that they both get a
strike on their next frame?

Answer 1

`(1)/(10)`

Explanation:

P(Sarah) =
`(5)/(18)`

P(David) =
`(9)/(25)`

P(Sarah ∩ David) = P(Sarah) × P(David)

`=(5)/(18) *(9)/(25)`

`=(1)/(10)`