Answer:
0.63091482649
Step-by-step explanation:
Answer:
#1 is It could be another girl or it could be a boy
#2 is Its could be another boy or it could be a girl.
The diagram should look like this:
BB. BG
GB GG
#4 is 4
#5 is 1
#6 is there is 1/2 a change the baby can be a girl and a 1/2 change the baby can be a boy. For both of them to be girls; it would be 1/4 chance.
The answer is A divided 200 by 4 and get 50
x= number of boys in the club because it is unknown.
x + 7= the number total number of girls in the club.
