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 16.8×15.24+4.14×18.84+19.8×15.24+18.84×3.84+15.6×15.24 的值.
题型:数学计算
解:
16.8×15.24+4.14×18.84+19.8×15.24+18.84×3.84+15.6×15.24
=256.032+4.14×18.84+19.8×15.24+18.84×3.84+15.6×15.24
=256.032+77.9976+19.8×15.24+18.84×3.84+15.6×15.24
=256.032+77.9976+301.752+18.84×3.84+15.6×15.24
=256.032+77.9976+301.752+72.3456+15.6×15.24
=256.032+77.9976+301.752+72.3456+237.744
=334.0296+301.752+72.3456+237.744
=635.7816+72.3456+237.744
=708.1272+237.744
=945.8712 答案:16.8×15.24+4.14×18.84+19.8×15.24+18.84×3.84+15.6×15.24=945.8712你的问题在这里没有得到解决?请到 热门难题 里面看看吧!