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- 精华
- 0
- 积分
- 560
- 经验
- 560 点
- 威望
- 55 点
- 金钱
- 55 ￥
- 魅力
- 55
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问一个PREP上的ps，求助啊
| Ann | $450,000 | | Bob | $360,000 | | Cal | $190,000 | | Dot | $210,000 | | Ed | $680,000 |
The table above shows the total sales recorded in July for the 5 salepeople at Acme Truck Sales. It was discovered that one of Cal's sales was incorrectly recorded as one of Ann's sales. After this error was corected, Ann's total sales were still higher than Cal's total sales, and the median of the 5 sales totals was $330,000. What was the value of the incorrectly record sale?
A. $30,000
B. $48,000
C.$90,000
D. $120,000
E. $140,000
为什么选的是D选项啊？ |
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