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2.5h等于多少min
更新时间: 2020-10-03 00:00:00  

1、根据小时与分钟的换算比例可知:1小时等于60分钟;

2、根据等式的基本性质:等式两边同时乘或除以同一个不为0的整式,等式仍然成立;

3、在等式1小时等于60分钟两边同时乘以2、5,得出的结果为2、5小时等于150分钟,即可解答出题目的答案为150分钟。

关键词: 5h 等于 多少 min

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