The correct answer would be-11
No it isn’t u have to swap them out. is this right? asap pls hurry
Step 1
Use the ratio of the number to the percentage to get the required answer.

Where,

Step 2
Get the required answer

The number of students that got B or a better grade on the test = 19 students rounded to a whole number.
The events are mutually exclusive, because your primary method can't be both a driving a car or taking a bus.
Since they are exclusive, the probability of the "or" clause is the sum of the probabilities:

Since a person primarily takes a bus with probability 0.32, the opposite happens with probability

Answer:
the answer is A {-5,-3,-1}