899
900
- 382
<h3> 517</h3><h3>Hope this helps</h3>
Probability of having a girl: 1/2
Probability of having another girl right after: 1/2
Probability of having a boy right after: 1/2
Then another boy: 1/2
And a third boy: 1/2
To find compound probabilities, just multiply them together.
Either you can use distributive property or you can add up the numbers in the brackets.
Hopefully that helped! :)