总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 (173.4×10^3)/(0.684×12200×215)+(1.0×3.8×10^6)/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215) 的值.
题型:数学计算
解:
(173.4×10^3)/(0.684×12200×215)+(1.0×3.8×10^6)/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215)
=173400/(0.684×12200×215)+(1.0×3.8×10^6)/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215)
=173400/1794132+(1.0×3.8×10^6)/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215)
=173400/1794132+3800000/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215)
=173400/1794132+3800000/(1.05×629502.78×(1-138.72/3561.52)×215)
=173400/1794132+3800000/(1.05×629502.78×0.96105×215)
=173400/1794132+3800000/136575058.246825
=0.096648+3800000/136575058.246825
=0.096648+0.027824
=0.124472 答案:(173.4×10^3)/(0.684×12200×215)+(1.0×3.8×10^6)/(1.05×629502.78×(1-(0.8×173.4)/3561.52)×215)=0.124472你的问题在这里没有得到解决?请到 热门难题 里面看看吧!