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 (234.6×10^3)/(0.684×12200×215)+(1.0×4.3×10^6)/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215) 的值.
题型:数学计算
解:
(234.6×10^3)/(0.684×12200×215)+(1.0×4.3×10^6)/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215)
=234600/(0.684×12200×215)+(1.0×4.3×10^6)/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215)
=234600/1794132+(1.0×4.3×10^6)/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215)
=234600/1794132+4300000/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215)
=234600/1794132+4300000/(1.05×629502.78×(1-187.68/3561.52)×215)
=234600/1794132+4300000/(1.05×629502.78×0.947303×215)
=234600/1794132+4300000/134621468.60443
=0.13076+4300000/134621468.60443
=0.13076+0.031941
=0.162701 答案:(234.6×10^3)/(0.684×12200×215)+(1.0×4.3×10^6)/(1.05×629502.78×(1-(0.8×234.6)/3561.52)×215)=0.162701你的问题在这里没有得到解决?请到 热门难题 里面看看吧!