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 1.05*2.7+1.33*3.6+1.2*2.8+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6 的值.
题型:数学计算
解:
1.05*2.7+1.33*3.6+1.2*2.8+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+1.33*3.6+1.2*2.8+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+4.788+1.2*2.8+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+4.788+3.36+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+4.788+3.36+11.4+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+4.788+3.36+11.4+2.94+1.33*3.8+1.4*5.3+1.3*3.6
=2.835+4.788+3.36+11.4+2.94+5.054+1.4*5.3+1.3*3.6
=2.835+4.788+3.36+11.4+2.94+5.054+7.42+1.3*3.6
=2.835+4.788+3.36+11.4+2.94+5.054+7.42+4.68
=7.623+3.36+11.4+2.94+5.054+7.42+4.68
=10.983+11.4+2.94+5.054+7.42+4.68
=22.383+2.94+5.054+7.42+4.68
=25.323+5.054+7.42+4.68
=30.377+7.42+4.68
=37.797+4.68
=42.477 答案:1.05*2.7+1.33*3.6+1.2*2.8+3*3.8+1.05*2.8+1.33*3.8+1.4*5.3+1.3*3.6=42.477你的问题在这里没有得到解决?请到 热门难题 里面看看吧!