The probability of a certain Baseball player hitting a foul ball is 1/4. How many foul balls would you expect her to hit after 80 swings?
4
20
40
60
my answer: 40
That's not correct. Try multiplying 80 by 1/4.
Yeah its 20
okay.
Simplify 10P4
210
360
5,040
151,200
20
1/4= .25. 80*.25= 20
its 20
Ohh my bad lol. thx Emma helper!
Np!
could you help me with one more?
@emma Helper are you a tutor here?
sure thing candy
@Emma Helper, could you help with one more pls?
no, i'm not a tutor but i can help u lol
Ok emma
10! /(10-4)! = 10!/6! = 10*9*8*7 = 5040
This is what Damon said!