AMC 8 2000 Problem 4
AMC8 2000 年第 4 题
统计与数据图表★☆☆☆☆
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:
在 1960 年，Carlin 城市只有 5％的劳动力在家办公，到 1970 年，在家办公的劳动力增加到了 8％，在 1980 年，大概有 15％的劳动力在家办公，在 1990 年，是 30％。下面的图像中，最能体现这一点的是
正确答案 · Correct Answer
E
解析 · Solution
Solution 1
The data are 1960 (5%), 1970 (8%), 1980 (15%), and 1990 (30%). Only one of these graphs has the answer and that is choice .
We can look at the graphs and note that the only one that has all the correct points is
继续练习