0.66除以3.4减去1.75的差,再乘2.25,积是
[ ]
|
A.0.4 |
B.1.65 |
|
C.0.9 |
D.9 |
能简算的要用简便方法计算.
(53.01÷9.3+6.3)-3.2×1.5=
[ ]
|
A.1000 |
B.7.2 |
|
C.9.5 |
D.60 |
0.66除以3.4减去1.75的差,再乘2.25,积是
[ ]
|
A.0.4 |
B.1.65 |
|
C.0.9 |
D.9 |
能简算的要用简便方法计算.
(53.01÷9.3+6.3)-3.2×1.5=
[ ]
|
A.1000 |
B.7.2 |
|
C.9.5 |
D.60 |