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 (237.4×10^3)/(0.684×12200×215)+(1.0×4.4×10^6)/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215) 的值.
题型:数学计算
解:
(237.4×10^3)/(0.684×12200×215)+(1.0×4.4×10^6)/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215)
=237400/(0.684×12200×215)+(1.0×4.4×10^6)/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215)
=237400/1794132+(1.0×4.4×10^6)/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215)
=237400/1794132+4400000/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215)
=237400/1794132+4400000/(1.05×629502.78×(1-189.92/3561.52)×215)
=237400/1794132+4400000/(1.05×629502.78×0.946674×215)
=237400/1794132+4400000/134532081.255565
=0.13232+4400000/134532081.255565
=0.13232+0.032706
=0.165026 答案:(237.4×10^3)/(0.684×12200×215)+(1.0×4.4×10^6)/(1.05×629502.78×(1-(0.8×237.4)/3561.52)×215)=0.165026你的问题在这里没有得到解决?请到 热门难题 里面看看吧!