0.8*(4-3.75)÷0.1 13.5*0.8÷8.5 20-[7.5+(6.2+1.29
12.53-1.35乘2-9.3 0.8乘(4-3.75除)0.1 13.5乘0.68除8.5 20-【7.8+(6.2
(2)12.53-1.35乘2-9.3 (2)0.8乘(4-3.75除)0.1 (3)13.5乘0.68除8.5 (4)
列竖式问题:1÷0.8,13.5÷9
4÷( )=( )%=( )÷20=0.8( )分之( )
0.1÷0.2÷0.4÷0.5÷0.8÷0.25÷0.125
0.5÷0.8-0.5÷0.8简算
简便计算 (1)(45.9-32.7)÷8÷0.125 (2)9.6÷0.8÷0.4 (3)8.5
0.125()÷4分之3=()+4分之3=0.8:0.1=12:()=():105
4.52+5.48+0.25×40 8.4×(0.125+0.1÷0.8)
20000÷12.5÷25÷0.8÷4等于多少(简算,要列出过程)
[ ]:20=0.8=[ ] ÷15=20/[ ]=[ ]%
66.6666÷12.5÷3.7÷0.8÷0.3