题目内容
先化简下列各比,再求出比值.
57:19
:0.375.
57:19
| 2 |
| 5 |
57:19=(57÷19):(19÷19)=3:1
比值是:57:19=57÷19=3
| 2 |
| 5 |
| 2 |
| 5 |
| 375 |
| 1000 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 3 |
| 8 |
比值是:
| 2 |
| 5 |
| 2 |
| 5 |
| 375 |
| 1000 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 8 |
| 3 |
| 16 |
| 15 |
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题目内容
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 375 |
| 1000 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 2 |
| 5 |
| 375 |
| 1000 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 3 |
| 8 |
| 2 |
| 5 |
| 8 |
| 3 |
| 16 |
| 15 |