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 3219.64×5.1+225.36×24.5+583.66×19-1.25*(13.92×25.43+125.22×23.41+517.47×18.39+186.84×14.98+2896.90×6.79) 的值.
题型:数学计算
解:
3219.64×5.1+225.36×24.5+583.66×19-1.25*(13.92×25.43+125.22×23.41+517.47×18.39+186.84×14.98+2896.90×6.79)
=3219.64×5.1+225.36×24.5+583.66×19-1.25*35270.4733
=16420.164+225.36×24.5+583.66×19-1.25*35270.4733
=16420.164+5521.32+583.66×19-1.25*35270.4733
=16420.164+5521.32+11089.54-1.25*35270.4733
=16420.164+5521.32+11089.54-44088.091625
=21941.484+11089.54-44088.091625
=33031.024-44088.091625
=-11057.067625 答案:3219.64×5.1+225.36×24.5+583.66×19-1.25*(13.92×25.43+125.22×23.41+517.47×18.39+186.84×14.98+2896.90×6.79)=-11057.067625你的问题在这里没有得到解决?请到 热门难题 里面看看吧!