-100×8分之1-0.125×35.5+14.5×负12.5 %?
- 100×8分之1 - 0.125×35.5+14.5×( - 12.5%)
100×8分之1-0.125×35.5+14.5×(-12.5%)=100×0.125-0.125×35.5-14.5×0.125=(100-35.5-14.5)×0.125=50×0.125=6.25
- 100×8分之1 - 0.125×35.5+14.5×负12.5 %?
-75/4
负100乘8分之1减0.125乘35.5加14.5乘(负百分之12.5) - 百度...
解:原式=-100x1/8-0.125x35.5+14.5x(-12.5/100)=100x0.125-0.125x35.5-14.5x0.125 =0.125x(100-35.5-14.5)=0.125x(100-50)=0.125x50 ...
一道简便计算 - 100乘1/8 - 0.125乘35.5+14.5乘( - 12.5%...
-100乘1/8-0.125乘35.5+14.5乘(-12.5%)=1/8*(-100-35.5-14.5)=1/8*(-150)=-75/4.
...100乘1/8 - 0.125乘35.5+14.5乘( - 12.5%)
-100乘1/8-0.125乘35.5+14.5乘(-12.5%)=1/8*(-100-35.5-14.5)=1/8*(-150)=-75/4.
...100×八分之一 - 0.125×35.5+14.5×( - 12.5%...
-100×八分之一 - 0.125×35.5+14.5×(-12.5%)
...100×18 - 0.125×35.5+14.5×( - 12.5%).
×8×125,=99000;(2)-100×18-0.125×35.5+14.5×(-12.5%),=-100×18-18×35.5+14.5×(-18),=18×(-100-35.5-14.5),=-1834.