Question

The average wait time is:

a. one hour.

b. two hours.

c. two and a half hours.

d. four hours.

Short answer

The average wait time is two hours. Therefore, option "b" is the correct answer.

Step-by-step solution

Given information

From the information given in the question, we observed that the furniture company delivers furniture from 10. A. M to 2. PM continuously and uniformly. The company delivers furniture in 4 hours.

Explanation 

We can calculate the average waiting time of the company delivers furniture as follow:

$=\frac{0+4}{2}$

$=2$hours.