题目内容
化简下面各题
| 32:24 |
|
0.45:0.6. |
(1)32:24,
=(32÷8):(24÷8),
=4:3;
(2)
:
,
=(
×15):(
×15),
=9:4;
(3)0.45:0.6,
=(0.45×100):(0.6×100),
=45:60,
=(45÷15):(60÷15),
=3:4.
=(32÷8):(24÷8),
=4:3;
(2)
| 3 |
| 5 |
| 4 |
| 15 |
=(
| 3 |
| 5 |
| 4 |
| 15 |
=9:4;
(3)0.45:0.6,
=(0.45×100):(0.6×100),
=45:60,
=(45÷15):(60÷15),
=3:4.
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化简下面各题
| 32:24 | 0.45:0.6. |