Four-fifths of a number decreased by eight is four. Find the number.
2 answers:
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Answer:
The population density (people per square mile) for the country is 5 person per square mile.
Step-by-step explanation:
Given:
Population of the country = 34,782,000
Area of the country = 7,539,000
To Find:
The population density of the country = ?
Solution:
The population density is the number people per square mile.
The population density can be found by
On Substituting the values
population density =
Population density = 4.61
Population density = 5