Question

The experimental probability that Daria will win a game is 3 8 . If she plays the game 80 times, how many times can she expect to win?

Answer 1

she wins 3/8 times so divide 80 by 8 and you get 10 and multiply 10 by 3.

or you could cross multiply 3/8 = x/80 so 8x=3(80) ... 8x=240 ... x= 30
you get the same answer

Answer 2

30 times I think not sure