41.6k views
3 votes
Jenna flips two pennies 105 times how many times can she expect coins to come up with heads

User Juanleon
by
8.2k points

1 Answer

1 vote
about 53 times
because it's a 50, 50 chance
so if you divide it by 2,
you get 52.5
User Jamie Bicknell
by
8.1k points

Related questions

2 answers
0 votes
114k views
1 answer
0 votes
125k views
1 answer
2 votes
47.4k views