Question

jenna flips two pennies 105 times how many times can she expect both coins to come up heads

Answer 1

probability you get
(1/3)^(105)

Answer 2

answer it simpler please

Answer 3

In a mathematical situation, it is expected that when flipping two coins, 25% of the flips will be both heads, 25% will be both tails, and 50% will be one heads, one tails. What I would do is divide 105 by 4 (or multiply by 25%) and get the answer, I guess.

Answer 4

go with what flixoe is saying. If there's a 1 in 4 chance that you will get both heads, then just divide 105 by 4 and that's your answer. You will need to round it