题目内容
求出各比的比值
| 43:65 | 0.48:0.6 | 20分钟:1小时. |
(1)43:65,
=43÷65,
=
;
(2)0.48÷0.6,
=0.48÷0.6,
=0.8;
(3)20分钟:1小时,
=20分钟:60分钟,
=20÷60,
=
.
=43÷65,
=
| 43 |
| 65 |
(2)0.48÷0.6,
=0.48÷0.6,
=0.8;
(3)20分钟:1小时,
=20分钟:60分钟,
=20÷60,
=
| 1 |
| 3 |
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