Question: A table shows the population of four cities: City A: 1,000, City B: 2,000, City C: 1,500, City D: 2,500. What is the average population of these cities?
Options:
Correct Answer: 1,750
Solution:
The average population is (1000 + 2000 + 1500 + 2500) / 4 = 1750.