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 (955.8×10^3)/(0.996×31730×215)+(0.70×225.5×10^6)/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215) 的值.
题型:数学计算
解:
(955.8×10^3)/(0.996×31730×215)+(0.70×225.5×10^6)/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215)
=955800/(0.996×31730×215)+(0.70×225.5×10^6)/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215)
=955800/6794662.2+(0.70×225.5×10^6)/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215)
=955800/6794662.2+157850000/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215)
=955800/6794662.2+157850000/(1.15×7934076.85×(1-764.64/787449.59)×215)
=955800/6794662.2+157850000/(1.15×7934076.85×0.999029×215)
=955800/6794662.2+157850000/1959795689.975775
=0.140669+157850000/1959795689.975775
=0.140669+0.080544
=0.221213 答案:(955.8×10^3)/(0.996×31730×215)+(0.70×225.5×10^6)/(1.15×7934076.85×(1-(0.8×955.8)/787449.59)×215)=0.221213你的问题在这里没有得到解决?请到 热门难题 里面看看吧!