Step-by-step explanation:
A is the answer to the question
Answer:
27
Step-by-step explanation:
18 divided by 2 is 9
So, 18+9=27
Answer: Option 'a' is correct.
Step-by-step explanation:
Since we have given that
Probability of owned a sedan = 39%
Probability of owned a van = 33%
Probability of owned a sports car = 7%
n = 3
We need to find the probability that all three randomly selected households own a van.
So, Probability of getting all 3 own a van is given by

Hence, Option 'a' is correct.
64 percent is your answer
Answer:
116
Step-by-step explanation:
the discriminant formula is b squared minus 4 times a and c