Two identical pumps can irrigate 1.2 hectares of land in 3 hours. According to this calculation, what is the number of hectares that a pump can irrigate the land per hour
2台同样的抽水机，3小时可以浇地1.2公顷．照这样计算，一台抽水机每小时可以浇地的公顷数是多少
<gadget id="calculator">1.2 / 3 / 2</gadget>
<output>0.2</output>

<result>0.2</result>