8,000 peach trees are planted in an orchard 320 meters long and 250 meters wide, how many peach trees are planted per hectare on average?
在一个长320米、宽250米的果园里种了8000棵桃树，平均每公顷种桃树多少棵？
<gadget id="calculator">250 / 10_000</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">320 * (1/40)</gadget>
<output>8</output>

<gadget id="calculator">8_000 / 8</gadget>
<output>1_000</output>

<result>1_000</result>