Answer: 4500+4x
Step-by-step explanation:
Given : Greenland has a population of x people.
Barbados has a population of about 4500 more than 5 times the population of Greenland.
i.e. Population in Barbados = 4500+ 5(Population of Greenland)
= 4500+5x
Now , the difference in the populations of these two countries :-
Population in Barbados - Population of Greenland
= (4500+5x)-(x)
=4500+5x-x
=4500+4x
Hence, the difference in the populations of these two countries=4500+4x
