简算：46.3×0.56+5.38×5.6－1×0.056 136.24+436.24+736.24+936.24

分类: 作业答案 • 2021-12-19 10:39:16

问题描述：

答

1.原式=46.3*0.56+53.8*0.56-0.1*0.56
=（46.3+53.8-0.1）*0.56
=100*0.56
=56
2.原式=100+400+700+900+36*4+0.24*4
=2100+144+0.96
=2244.96