笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/20 12:42:26
![笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?](/uploads/image/z/6774735-39-5.jpg?t=%E7%AC%94%E7%9B%B4%E7%9A%84%E8%B7%91%E9%81%93%E4%B8%80%E6%97%81%E6%8F%92%E7%9D%8051%E9%9D%A2%E5%B0%8F%E6%97%97%2C%E5%AE%83%E4%BB%AC%E7%9A%84%E9%97%B4%E9%9A%94%E6%98%AF2%E7%B1%B3.%E7%8E%B0%E5%9C%A8%E8%A6%81%E6%94%B9%E4%B8%BA%E5%8F%AA%E6%8F%9226%E9%9D%A2%E5%B0%8F%E6%97%97%2C%E9%97%B4%E9%9A%94%E5%BA%94%E6%94%B9%E4%B8%BA%E5%A4%9A%E5%B0%91%E7%B1%B3%3F)
笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?
笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?
笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?
自己可以做个示意图看下(插3个小旗两个间隔,插n个是n-1个间隔),跑道应该长=2*(51-1)=100米,改插26面小旗时间隔为100/(26-1)=4m
笔直的跑道一旁插着51面小旗它们的间隔是2米现在要改为只插26面小旗间隔应改为多少米
笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔应改为多少米?
笔直的跑道一旁插着51面小旗,它们的间隔是2米.现在要改为只插26面小旗,间隔因改为多少米?
笔直的跑道一旁插着51面小旗,它们的间隔是2米,现在改为只插26面小旗,间隔应改多少米?
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数学题:笔直的跑道一旁插着51面小旗,它们的间隔是2米,现在要改为只插26面小旗,间隔应改为多少米?
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