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〖1/1算式〗
作业:求算式 89.866×(1.232+6.7+3.1+1.619)+162.551×(1.805+1.4+3.1+1.619) 的值.
题型:数学计算
解:
89.866×(1.232+6.7+3.1+1.619)+162.551×(1.805+1.4+3.1+1.619)
=89.866×12.651+162.551×(1.805+1.4+3.1+1.619)
=89.866×12.651+162.551×7.924
=1136.894766+162.551×7.924
=1136.894766+1288.054124
=2424.94889 答案:89.866×(1.232+6.7+3.1+1.619)+162.551×(1.805+1.4+3.1+1.619)=2424.94889你的问题在这里没有得到解决?请到 热门难题 里面看看吧!