AMC 8 1992 Problem 21

AMC8 1992 年第 21 题

统计与数据图表★★★☆☆

Northside's Drum and Bugle Corps raised money for a trip. The drummers and bugle players kept separate sales records. According to the double bar graph, in what month did one group's sales exceed the other's by the greatest percent?

Northside 鼓号队为一次旅行筹款。鼓手和号手分别保留了销售记录。根据双柱状图，在哪个月其中一组的销售额超过另一组，且超出的百分比最大？

A. $\text{Jan}$
B. $\text{Feb}$
C. $\text{Mar}$
D. $\text{Apr}$
E. $\text{May}$

正确答案 · Correct Answer

解析 · Solution

Solution 1

The ratio of the sales of the group with more sales and the sales of the group with less sales is largest in

\text{(B)\ \text{Feb}}

which is

5/3 \approx 1.67

继续练习

免费刷 1992 整卷 →