在110米的跨栏比赛中,按照规定从起跑线到第一个栏架的距离是13.72米,最后一个栏架到终点线的距离是14.02
米,10个栏架每相邻的两个栏架之间的距离都是相等的,求出相邻两个栏架之间的距离
人气:218 ℃ 时间:2019-11-12 10:57:48
解答
设2个之间距离x,则有:110-13.72-14.02=9x,解得x=9.14米
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