1.62×0.8÷0.27简便
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/25 04:27:08
解4.28-5.2÷0.8×0.6=4.28-5.2÷(4/5)×0.6=4.28-5.2×(5/4)×0.6=4.28-5.2×(1/4)×5×0.6=4.28-1.3×3=4.28-3.9=0.3
=1.82/(0.125*0.8)=1.82/0.1=18.2
0.8×100.1=0.8×(100+0.1)=0.8×100+0.8×0.1=80+0.08=80.08(1.25-0.125)×8=1.25×8-0.125×8=10-1=915÷0.125=15
1.08×0.8除以0.27=0.27*4*0.8/0.27=0.27/0.27*4*0.8=1*3.2=3.2
9.7÷1.25÷0.8=9.7÷(1.25×0.8)=9.7÷1=9.7
57.6÷(0.8×0.036)=57.6÷0.8÷0.036=72÷0.036=2×36÷0.036=2×1000=2000
再答: 再问:前面你算错了再答:没有吧再问:我还用计算机验算了再答:你是说没有简便方法吗再问:恩有的再问:8÷1.28发完我采再答:这个不能简便方法把再问:哦谢谢再答:等于6.2
36÷1.25÷0.8=36÷(1.25×0.8)=36×1=3688×0.125=(80+8)×0.125=80×0.125+8×0.125=10+1=112.5×3.1×4=(2.5×4)×3.1
18-1.8÷0.125÷0.8=18-1.8÷(0.125×0.8)=18-1.8÷0.1=18-18=0
72×39/702=8×9×3×13/702=8×9×3×13/9×78=8×9×3×13/9×3×2×13=8/2=40.27X【1÷(7.1-7.09)】=0.27X【1÷(0.01)】=0.27
正确答案为:9.7÷1.25÷0.8=9.7÷(1.25X0.8)=9.7÷1=9.7
1.05×(3.8-0.8)÷6.3=1.05×3÷6.3=1.05÷2.1=0.5如果本题有什么不明白可以追问,如果满意请点击“选为满意答案”
0.8×0.32-0.8×﹙2.99÷23﹚=0.8×﹙0.32-2.99÷23﹚=0.8×﹙0.32-2.99×1/23﹚=0.8×﹙0.32-0.13﹚=0.8×0.19=0.8×﹙0.2-0.0
(3.2+0.56)÷0.8=3.2÷0.8+0.56÷0.8=4+0.7=4.7
0.91*0.7-0.168*0.8
4.5×0.8÷4.5×0.8=(4.5×0.8÷4.5)×0.8=0.8×0.8=0.64