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 (1.45+1.05+0.35+1.75+2.3+2.05+2.45+3.5+3+0.95)*3+(3.5+3.85+3.8+3.3+2.05+1.75+2.6+5.15+3+5.5+3.8+2.1+2.7+2.05+0.85)*2 的值.
题型:数学计算
解:
(1.45+1.05+0.35+1.75+2.3+2.05+2.45+3.5+3+0.95)*3+(3.5+3.85+3.8+3.3+2.05+1.75+2.6+5.15+3+5.5+3.8+2.1+2.7+2.05+0.85)*2
=18.85*3+(3.5+3.85+3.8+3.3+2.05+1.75+2.6+5.15+3+5.5+3.8+2.1+2.7+2.05+0.85)*2
=18.85*3+46*2
=56.55+46*2
=56.55+92
=148.55 答案:(1.45+1.05+0.35+1.75+2.3+2.05+2.45+3.5+3+0.95)*3+(3.5+3.85+3.8+3.3+2.05+1.75+2.6+5.15+3+5.5+3.8+2.1+2.7+2.05+0.85)*2=148.55你的问题在这里没有得到解决?请到 热门难题 里面看看吧!