题目内容
求比值.
78:24
12.5:2.5
:
.
78:24
12.5:2.5
| 4 |
| 5 |
| 2 |
| 3 |
78:24,
=78÷24,
=3
;
12.5:2.5,
=12.5÷2.5,
=5;
:
,
=
÷
,
=
×
,
=
.
=78÷24,
=3
| 1 |
| 4 |
12.5:2.5,
=12.5÷2.5,
=5;
| 4 |
| 5 |
| 2 |
| 3 |
=
| 4 |
| 5 |
| 2 |
| 3 |
=
| 4 |
| 5 |
| 3 |
| 2 |
=
| 6 |
| 5 |
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