简便计算17.5-2.3×3.4 和18.76×99+187.6×0.1?
更新时间:2021-09-19 19:18:16 • 作者:BLANCA •阅读 5570
18.76×99+187.6×0.1怎么简便
18.76×99+187.6×0.1
=18.76×99+18.76×1
=18.76×(99+1)
=18.76×100
=1876
18.76*9.9+1.876怎么简便计算器
18.76×9.9+1.876
=18.76×(9.9+0.1)
=18.76×10
=187.6
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18.76*9.9+18.76*0.1求简便算
18.76*9.9+18.76*0.1
=18.76*(9.9+0.1)
=18.76*10
=187.6
简便计算3.45*99+0.1*34.5
=3.45*99+3.45*1=3.45*(99+1)=3.45*100=345