lovelyshine 幼苗
共回答了20个问题采纳率:80% 举报
(25-2)×75
=23×75
=1725(米)
答:许老师家离学校有1725米.
点评:
本题考点: 简单的行程问题.
考点点评: 等量关系式:路程=速度×时间,是解答本题的依据,关键是求出步行需要的时间.
1年前
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