<span>I think its A= 62% and B=37% and sorry for the answer Brainly asked me</span>
I’m not sure but I think I know the answer the adult is $13.86 and the child is $16.50
The two events are independent, because the fact that you picked a number will not affect the result of the coin, and vice-versa, if you flip a coing and pick a number, the fact that you flipped the coin does not affect the number you will pick.
Answer:
C is the correct option
Step-by-step explanation:
To find the probability of P(a or b) we will use the formula:
P(a or b)= P(a)+ P(b) - P(a-b)
Now put the given values in the formula:
P(a or b)= 0.60+0.25-0.15
P(a or b)=0.85 - 0.15
P(a or b)= 0.70
Thus the correct option is C....