咳咳,简便计算……35×13+350÷7054.2-2/9+4.8-16/90.7÷[(5/6-1/4)×24]

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/24 20:32:24
咳咳,简便计算……35×13+350÷7054.2-2/9+4.8-16/90.7÷[(5/6-1/4)×24]咳咳,简便计算……35×13+350÷7054.2-2/9+4.8-16/90.7÷[(

咳咳,简便计算……35×13+350÷7054.2-2/9+4.8-16/90.7÷[(5/6-1/4)×24]
咳咳,简便计算……
35×13+350÷70
54.2-2/9+4.8-16/9
0.7÷[(5/6-1/4)×24]

咳咳,简便计算……35×13+350÷7054.2-2/9+4.8-16/90.7÷[(5/6-1/4)×24]
35×13+350÷70
=5×91+5
=5×92
=460
54.2-2/9+4.8-16/9
=54.2+4.8-(2/9+16/9)
=59-2
=57
0.7÷[(5/6-1/4)×24]
=0.7÷[5/6×24-1/4×24]
=0.7÷[20-6]
=0.7÷14
=0.05