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[img]ct_gre6image020[/img]The following 2 question refer to the data above.A、1
[img]ct_gre6image020[/img]The following 2 question refer to the data above.A、1
游客
2024-01-12
66
管理
问题
The following 2 question refer to the data above.
选项
A、105
B、50
C、20
D、15
E、5
答案
A
解析
标题:X国的水的利用和人口在1970年,若5%的水用于家用,那么平均每人每天用大约多少加仑的水?
解:本题的正确答案为(A)。求平均就要找出用水总量与用水人数。从本题题干的第一个图中可以找出这两个量,图中用实线表示每日水消费量,用虚线表示人口数;1970年每日使用水的总量约为420 Billion加仑,人口为220 Million,因而平均每人日用水量为:420,000×5%/200=105加仑
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