You could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
To find population density, it is population / area.
The population is 6688, divided by the area of 16.
6688/16 = 418
So the population density is 418 people per sq mile.
Answer:
a
Step-by-step explanation:
