Aron flips a penny 9 times. which expression represents the probability of getting exactly 3 heads?

Step-by-step explanation:

We know that Aron flips a penny 9 times and gets exactly 3 heads .

Probability of getting a head or a tail is .

Here, we need to find the probability of getting exactly 3 heads:

So the expression representing this situation will be:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !