4.67×0.33+0.533×3.3简便计算。
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您好,答案是3.3计算就是:4.67×0.33+0.533×3.3=4.67×0.33+0.533×10×0.33=0.33×(4.67+0.533×10)=0.33×10=3.3
咨询记录 · 回答于2023-01-05
4.67×0.33+0.533×3.3简便计算。
12.5×3.2×0.25简便计算
12.8+7.2×0.3简便计算
您好,答案是3.3计算就是:4.67×0.33+0.533×3.3=4.67×0.33+0.533×10×0.33=0.33×(4.67+0.533×10)=0.33×10=3.3
0.5平方等于
3n+0.8n=
0.1÷0.01
您好,12.5×3.2×0.25=12.5×0.8×4×0.25=10×1=10
您好,12.8+7.2×0.3=12.8+2.16=14.96
您好,后面三个依次是0.25,3.8n,10