小明用3/10小时走了15/16千米,小明平均每小时走多少千米_百度知道一车从a开往b前1.2小时比后1.8小时少行54千米 这辆车平圴每小时行多少千米
相当于0.6小时走了54千米,54÷(1.8-1.2)=90每小时90千米
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扫描下载二维码一辆汽车t时行了300千米平圴每时行()千米_百度知道The page is temporarily unavailable
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/etc/nginx/nginx.conf.一辆汽车行驶8千米用了5分之4千克汽油,行驶每千米平圴要用汽油多少千克?
心狞V窴7痛
5分之4千克=0.8千克
0.8千克除以8千米=0.1千克/千米
5分之4千克汽油除以8千米4/5/8=0.8/8=0.1(千克)
一辆汽车行驶8千米用了5分之4千克汽油,行驶每千米平圴要用汽油0.1千克
每千克汽油可行驶 8÷4/5=10千米
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扫描下载二维码}