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 (16.7×10^3)/(0.906×6480×215)+(1.0×11.9×10^6)/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215) 的值.
题型:数学计算
解:
(16.7×10^3)/(0.906×6480×215)+(1.0×11.9×10^6)/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215)
=16700/(0.906×6480×215)+(1.0×11.9×10^6)/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215)
=16700/1262239.2+(1.0×11.9×10^6)/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215)
=16700/1262239.2+11900000/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215)
=16700/1262239.2+11900000/(1.05×747040×(1-13.36/4215944.3)×215)
=16700/1262239.2+11900000/(1.05×747040×0.999997×215)
=16700/1262239.2+11900000/168643774.06716
=0.01323+11900000/168643774.06716
=0.01323+0.070563
=0.083793 答案:(16.7×10^3)/(0.906×6480×215)+(1.0×11.9×10^6)/(1.05×747040×(1-(0.8×16.7)/4215944.3)×215)=0.083793你的问题在这里没有得到解决?请到 热门难题 里面看看吧!