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[Problem Solving]

试题详情

题目:

If the population of a certain country is 120,256,000 and its land area is 2,998,000 square kilometers, then the population per square kilometer is closest to which of the following?

选项:

A、4
B、6
C、20
D、40
E、60

答案:

D

提问:

PS

解答:

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解答: sysadmin

提问:

PS

解答:

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阅读767
解答: sysadmin老师

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