(2.275+0.625)*0.28
(2.275+0.625)×0.28等于多少?递等式 简便运算
25/()=0.625
10除以()=0.625
0.625*(8.3-2.5*0.12)
计算0.28*(2.4+7.95)/2.
3.8×72+38×0.28(要简算)
8.8-0.56×(2 5/12-1 19/60+2.275)÷7/20原式
简算0.625+3/8(过程)
0.28*0.15=( )2.8*0.15=( )
0.625=15:()=()除以16=()%
40 -------- =0.625=( )÷16=( )% ( )
8.8-0.56*(2又5/12-1又19/60+2.275)/二十分之七= (0.1一循环+0.01一循环)/1又2/