李叔叔从家骑车去横溪办事
- 时间:2020-05-20 15:28:23
- 分类:数学世界
- 阅读:160 次
数学题:李叔叔从家骑车去横溪办事。他从家里骑车出发,用三十分钟时间行完了一半路程,这时,他加快了速度,每分钟比原来多行50米.又骑了20分钟后,他从路旁的里程标志牌上知道,必须再骑2千米才能赶到横溪,求李叔叔家到横溪之间的总路程。
数学题解答:

再算出总路程:300×30×2=18000(米)=18(千米)
答:李叔叔家到横溪之间的总路程是18千米。
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