x和y成________比例.
x | 2 | 3 | 5 | ________ | 10 |
y | ________ | 4 | 2.4 | 12 | ________ |
在横线上填上“>”、“<”或“=”.
1.87×0.89________0.89 | 5.26÷0.61________5.26 | 2.45÷1.7________2.45×1.7. |
x | 2 | 3 | 5 | ________ | 10 |
y | ________ | 4 | 2.4 | 12 | ________ |
1.87×0.89________0.89 | 5.26÷0.61________5.26 | 2.45÷1.7________2.45×1.7. |