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The population of Country X is 120,108,000 and its land area is 2,998,
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05 Oct 2023, 01:21
05 Oct 2023, 01:21
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Question Stats:
66% (01:39) correct
33% (02:15) wrong based on 9 sessions
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The population of Country X is 120,108,000 and its land area is 2,998,000 square kilometers. The population of Country Y is 200,323,000 and its land area is 7,899,000 square kilometers. The population density is defined as the population per square kilometer of land area. The population density of Country X is approximately what percent greater or lesser than that of Country Y?
(A) 60%
(B) 50%
(C) 45%
(D) 37%
(E) 15%
(A) 60%
(B) 50%
(C) 45%
(D) 37%
(E) 15%
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Re: The population of Country X is 120,108,000 and its land area is 2,998,
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13 Jan 2024, 06:23
13 Jan 2024, 06:23
Expert Reply
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Re: The population of Country X is 120,108,000 and its land area is 2,998,
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15 Jan 2024, 03:41
15 Jan 2024, 03:41
1
population X = 120,108,000
Area of X = 2,998,000
population density = 120108000/2998000 = 40% (approx)
population Y = 200,323,000
Area Y = 7,899,000
density = 200323000/7899000 = 25% (approx)
The population density of Country X is approximately what percent greater or lesser than that of Country Y
= 40 - 25 = 15%
= 15/25 *100 = 60%
Area of X = 2,998,000
population density = 120108000/2998000 = 40% (approx)
population Y = 200,323,000
Area Y = 7,899,000
density = 200323000/7899000 = 25% (approx)
The population density of Country X is approximately what percent greater or lesser than that of Country Y
= 40 - 25 = 15%
= 15/25 *100 = 60%
