题目内容
能简算的要用简便方法计算.
*16.45÷[(18.2-3.6×4.5)÷0.8] =
[ ]
A.0.8
B.3
C.3.4
D.6.58
16.8÷5÷0.6=
A.5.6
B.0.56
C.56
D.1.2