The rate of change is 5 miles per second. so the answer would be a.
Answer:
0.7755
Step-by-step explanation:
If 120 CDs are defective, the number of non-defective CDs in the batch is:

In order for the batch to be accepted, all of the 4 CDs in the sample must not be defective, the probability of that happening is:

The probability that the entire batch will be accepted is 0.7755.