题目内容
求比值.
(1)25:0.25
(2)1
:25
(3)1.35小时:100分.
(1)25:0.25
(2)1
| 3 |
| 4 |
(3)1.35小时:100分.
(1)(1)25:0.25,
=25÷0.25,
=100;
(2)1
:25,
=1.75÷25,
=0.07;
(3)1.35小时:100分,
=81分:100分,
=0.81.
=25÷0.25,
=100;
(2)1
| 3 |
| 4 |
=1.75÷25,
=0.07;
(3)1.35小时:100分,
=81分:100分,
=0.81.
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