直接写出下面各题的结果.7.2×0.1=12-4.3=0.45+0.55=36÷0.01=0.8×0.125=x-0.42x=2.3a+0.8a=0.56÷0.7=0.36÷0.4÷9=3.6×2÷3

题目简介

直接写出下面各题的结果.7.2×0.1=12-4.3=0.45+0.55=36÷0.01=0.8×0.125=x-0.42x=2.3a+0.8a=0.56÷0.7=0.36÷0.4÷9=3.6×2÷3

题目详情

直接写出下面各题的结果.
7.2×0.1=
12-4.3=0.45+0.55=
36÷0.01=0.8×0.125=x-0.42x=
2.3a+0.8a=0.56÷0.7=0.36÷0.4÷9=
3.6×2÷3.6×2=
题型:解答题难度:中档来源:不详

答案

7.2×0.1=0.72;12-4.3=7.7;0.45+0.55=1;
36÷0.01=3600;0.8×0.125=0.1;x-0.42x=0.58x;
2.3a+0.8a=3.1a;0.56÷0.7=0.8;0.36÷0.4÷9=0.1;
3.6×2÷3.6×2=4.

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