AMC8 2000

AMC8 2000 · Q4

AMC8 2000 · Q4. It mainly tests Percent, Logic puzzles.

In 1960 only 5% of the working adults in Carlin City worked at home. By 1970 the "at-home" work force had increased to 8%. In 1980 there were approximately 15% working at home, and in 1990 there were 30%. The graph that best illustrates this is:

1960年，卡林市仅有5%的在职成人居家工作。到1970年，居家劳动力增加到8%。1980年约为15%，1990年为30%。最能说明这一情况的图表是：

(A)

(B)

(C)

(D)

(E)

Answer

Correct choice: (E)

正确答案：（E）

Solution

The data are $1960 (5\%)$, $1970 (8\%)$, $1980 (15\%)$, and $1990 (30\%)$. Only one of these graphs has the answer and that is choice $\boxed{E}$.

数据为1960年(5%)，1970年(8%)，1980年(15%)，1990年(30%)。只有选择$\boxed{E}$的图表符合，所以答案是$\boxed{E}$。

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