9.5×10.1 0.25×3.24×4 0.84×1.7÷0.07 7.2÷0.4÷2 能简算的要简算

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/27 15:38:12
9.5×10.1 0.25×3.24×4 0.84×1.7÷0.07 7.2÷0.4÷2 能简算的要简算
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9.5×10.1 0.25×3.24×4 0.84×1.7÷0.07 7.2÷0.4÷2 能简算的要简算
9.5×10.1 0.25×3.24×4 0.84×1.7÷0.07 7.2÷0.4÷2 能简算的要简算

9.5×10.1 0.25×3.24×4 0.84×1.7÷0.07 7.2÷0.4÷2 能简算的要简算
9.5×10.1
=9.5×10+9.5×0.1
=95+0.95
=95.95
0.25×3.24×4
=(0.25×4)×3.24
=1×3.24
=3.24
0.84×1.7÷0.07
=0.84÷0.07×1.7
=12×1.7
=20.4
7.2÷0.4÷2
=18÷0.2
=90

正确