3 seeders sow 3.6 hectares in 4 hours, how many hectares are sown by each seeder per hour?
3台播种机4小时播种3.6公顷，平均每台播种机每小时播种多少公顷？
<gadget id="calculator">3.6 / 3 / 4</gadget>
<output>0.3</output>

<result>0.3</result>