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 99.682×(0.664+3.1+1.619)+312.116×(1.445+1.619)+199.016×0.786 的值.
题型:数学计算
解:
99.682×(0.664+3.1+1.619)+312.116×(1.445+1.619)+199.016×0.786
=99.682×5.383+312.116×(1.445+1.619)+199.016×0.786
=99.682×5.383+312.116×3.064+199.016×0.786
=536.588206+312.116×3.064+199.016×0.786
=536.588206+956.323424+199.016×0.786
=536.588206+956.323424+156.426576
=1492.91163+156.426576
=1649.338206 答案:99.682×(0.664+3.1+1.619)+312.116×(1.445+1.619)+199.016×0.786=1649.338206你的问题在这里没有得到解决?请到 热门难题 里面看看吧!