18.6÷0.6+18.6÷0.4
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答案77.5,计算过程: 18.6➗0.6+18.6➗0.4 =186➗6+186➗4 =31+46.5 =77.5
咨询记录 · 回答于2022-10-21
18.6÷0.6+18.6÷0.4
3.84÷0.16×5
答案77.5,计算过程: 18.6➗0.6+18.6➗0.4 =186➗6+186➗4 =31+46.5 =77.5
答案77.5,计算过程: 18.6➗0.6+18.6➗0.4 =186➗6+186➗4 =31+46.5 =77.5
3.84➗0.16x5 =(3.84x5)➗0.16 =19.2➗0.16 =1920➗16 =120
6.36➗0.65 =636➗65 =9.78,约等于9.78
谢谢老师
6.36➗0.65=9.7846
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6.36➗0.65=636➗65 ≈9.78,保留两位小数
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