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 (700×7×3.5+640×7×40.5+4×433×7×260.5)/(700×7+640×7+4×433×7) 的值.
题型:数学计算
解:
(700×7×3.5+640×7×40.5+4×433×7×260.5)/(700×7+640×7+4×433×7)
=3356892/(700×7+640×7+4×433×7)
=3356892/21504
=156.105469 答案:(700×7×3.5+640×7×40.5+4×433×7×260.5)/(700×7+640×7+4×433×7)=156.105469你的问题在这里没有得到解决?请到 热门难题 里面看看吧!