3.75*5/4+37.5*0.975-37.5%

3.75*5/4+37.5*0.975-37.5%


=3.75×(5/4+39/4-0.1)
=3.75×10.9
=40.875



9.86×5.2÷9.86×5.2簡算


寒櫻暖暖為你
原式
=9.86÷9.86×5.2×5.2
=5.2×5.2
=27.04
(或在用戶端右上角評估點【滿意】)
是我前進的動力!也會給你帶去財富值的.
如有不明白,
直到完成弄懂此題!



怎樣簡算5/6×9+5/6×2+5/6


答:原式=(5/6)(9+2+1)
=(5/6)×12
=10.



36.5+3.65x99的簡算


36.5+3.65x99
=36.5+3.65x(100-1)
=36.5+365-3.65
=397.85