Igor was both the 15th highest and the 15th lowest in a tennis tournament. How many people were in the tournament?A:28 B:29 C:30 D:31 E:32答案见下一页分页 1 2
Igor was both the 15th highest and the 15th lowest in a tennis tournament. How many people were in the tournament?
A:28 B:29 C:30 D:31 E:32
答案见下一页