NUMBER OF FARMS IN THE UNITED STATES, 1850—1990 (in millions) [img]ct_gre6image

游客2025-02-24 33

问题 NUMBER OF FARMS IN THE UNITED STATES, 1850—1990 (in millions)

The average acreage per farm was approximately 140 in 1910 and 220 in 1950. The ration of the total farmland acreage in 1910 to the total in 1950 was most nearly

选项 A、3/4
B、2/3
C、3/5
D、1/2
E、2/5

答案 A

解析标题：1850-1990年美国农场数量(in millions)在1910年每个农场的面积大约是140英亩，在1950年每个农场的面积大约是220英亩。1910年农场的总面积与1950年农场的总面积之比最接近于下面哪一项?
解：本题的正确答案为(A)。由图可知1910年农场总数为6.4 million，1950年农场总数为5.4 million，因此两者面积之比等于(6.4×140)/(5.4×220)=0.752。

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NUMBER OF FARMS IN THE UNITED STATES, 1850—1990 (in millions) [img]ct_gre6image

[img]ct_gre6image042[/img]Thefollowing2questionrefertothedataabove.A、$

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Inahistoryclassthatconsistedof30students,thenumberofseniorswas3mo

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