- 精华
- 0
- 积分
- 1120
- 经验
- 1120 点
- 威望
- 111 点
- 金钱
- 111 ¥
- 魅力
- 111
|
求助prep数学182!
各位 求助!这题怎么做?谢啦!
The table shows the number of shares of each of the 5 stocks owned by Mr. Sami.If Mr. Sami was to sell 20 shares of Stock X and buy 24 shares of Stock Y, what would be the increase in the range of the numbers of shares of the 5 stocks owned by Mr. Sami?
(A) 4
(B) 6
(C) 9
(D) 15
(E) 20
|
|