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 (777.91+3055.44+447.39)+(764.235+20.224+1104.361+260.968+115.26+77.92)+((972.972+126.126)×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5 的值.
题型:数学计算
解:
(777.91+3055.44+447.39)+(764.235+20.224+1104.361+260.968+115.26+77.92)+((972.972+126.126)×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5
=4280.74+(764.235+20.224+1104.361+260.968+115.26+77.92)+((972.972+126.126)×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5
=4280.74+2342.968+((972.972+126.126)×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5
=4280.74+2342.968+(1099.098×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5
=4280.74+2342.968+565.146+((2226.27+165.13)×0.5+133.24)+574.175×0.5
=4280.74+2342.968+565.146+(2391.4×0.5+133.24)+574.175×0.5
=4280.74+2342.968+565.146+1328.94+574.175×0.5
=4280.74+2342.968+565.146+1328.94+287.0875
=6623.708+565.146+1328.94+287.0875
=7188.854+1328.94+287.0875
=8517.794+287.0875
=8804.8815 答案:(777.91+3055.44+447.39)+(764.235+20.224+1104.361+260.968+115.26+77.92)+((972.972+126.126)×0.5+15.597)+((2226.27+165.13)×0.5+133.24)+574.175×0.5=8804.8815你的问题在这里没有得到解决?请到 热门难题 里面看看吧!