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 (37.5×10^3)/(0.977×1274.3×215)+(1.0×1.8×10^6)/(1.15×39661×(1-(0.8×37.5)/9387.19)×215) 的值.
题型:数学计算
解:
(37.5×10^3)/(0.977×1274.3×215)+(1.0×1.8×10^6)/(1.15×39661×(1-(0.8×37.5)/9387.19)×215)
=37500/(0.977×1274.3×215)+(1.0×1.8×10^6)/(1.15×39661×(1-(0.8×37.5)/9387.19)×215)
=37500/267673.0865+(1.0×1.8×10^6)/(1.15×39661×(1-(0.8×37.5)/9387.19)×215)
=37500/267673.0865+1800000/(1.15×39661×(1-(0.8×37.5)/9387.19)×215)
=37500/267673.0865+1800000/(1.15×39661×(1-30/9387.19)×215)
=37500/267673.0865+1800000/(1.15×39661×0.996804×215)
=37500/267673.0865+1800000/9774841.691615
=0.140096+1800000/9774841.691615
=0.140096+0.184146
=0.324242 答案:(37.5×10^3)/(0.977×1274.3×215)+(1.0×1.8×10^6)/(1.15×39661×(1-(0.8×37.5)/9387.19)×215)=0.324242你的问题在这里没有得到解决?请到 热门难题 里面看看吧!