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 28000×4+4848.9×6+30440×0.7+1268×4+140.85×4+1745.1×0.64+5×1200+50×200 的值.
题型:数学计算
解:
28000×4+4848.9×6+30440×0.7+1268×4+140.85×4+1745.1×0.64+5×1200+50×200
=112000+4848.9×6+30440×0.7+1268×4+140.85×4+1745.1×0.64+5×1200+50×200
=112000+29093.4+30440×0.7+1268×4+140.85×4+1745.1×0.64+5×1200+50×200
=112000+29093.4+21308+1268×4+140.85×4+1745.1×0.64+5×1200+50×200
=112000+29093.4+21308+5072+140.85×4+1745.1×0.64+5×1200+50×200
=112000+29093.4+21308+5072+563.4+1745.1×0.64+5×1200+50×200
=112000+29093.4+21308+5072+563.4+1116.864+5×1200+50×200
=112000+29093.4+21308+5072+563.4+1116.864+6000+50×200
=112000+29093.4+21308+5072+563.4+1116.864+6000+10000
=141093.4+21308+5072+563.4+1116.864+6000+10000
=162401.4+5072+563.4+1116.864+6000+10000
=167473.4+563.4+1116.864+6000+10000
=168036.8+1116.864+6000+10000
=169153.664+6000+10000
=175153.664+10000
=185153.664 答案:28000×4+4848.9×6+30440×0.7+1268×4+140.85×4+1745.1×0.64+5×1200+50×200=185153.664你的问题在这里没有得到解决?请到 热门难题 里面看看吧!