作业帮 > 英语 > 作业

英语翻译Two competitors battle each other in each match of a tou

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 12:12:56
英语翻译
Two competitors battle each other in each match of a tournament with nine participants.What is the minimum number of matches that must occur for every competitor to battle ever other competitor.
A 110 B 36 C 45 D 55 E 72
在举办的一场锦标赛中共有9名选手参赛,比赛是两名选手之间两两进行的.试问,要确保每名选手都与其它选手至少比赛一场,那么总共最少要比赛多少场?
8×9÷2 = 36场,选B.