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分针从3走到10走了几分钟

更新时间: 2020-10-28 00:00:00     

分针从3走到10走了35分钟,时针从3开始绕了一圈又走到3走了12个小时。分针在钟表上每走一小格是1分钟,旋转角度为6度,每走一个数字为5分钟,旋转角度为30度。

时针在钟表上走一圈为12个小时,每走一个数字为1小时,每走一小格是12分钟。分针从3走到10,即走了7个数字,运用乘法7*5=35,所以分针从3走到10走了35分钟。时针从3开始绕了一圈又走到3走了钟面一圈,即走了12个数字,运用乘法12*1=12,所以时针从3开始绕了一圈又走回3,走了12个小时。

关键词: 分针 分钟

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