:higher numbers of people clustered in dense areas make it easier for a virus to be transmitted. in 2018, there is an average of 45.6 people per 3 square kilometers in the united states. how many people live in 1 square kilometer?

15.2 people/km²

Step-by-step explanation:

Divide the number of people by the number of square kilometres.

45.6/3 = 15.2 people/km²

15.2 people per km^2

Step-by-step explanation:

45.6 people/3 km^2 = 15.2 people/km^2

you have 6 cupcakes

4.5%

step-by-step explanation: