题目:
Yesterdays closing prices of 2,420 different stocks listed on a certain stock exchange were all different from todays closing prices. The number of stocks that closed at a higher price today than yesterday was 20 percent greater than the number that closed at a lower price. How many of the stocks closed at a higher price today than yesterday?
选项:
A、484
B、726
C、1,100
D、1,320
E、1,694
答案:
D