There is a roughly triangular vegetable field with a base of 48 meters and a height of 15 meters. A total of 3,600 Chinese cabbages were harvested in this vegetable field this year. How many Chinese cabbages were harvested per square meter on average?
有一块近似于三角形的菜地，底是48米，高是15米．今年这块菜地共收获了3600棵大白菜，平均每平方米收获了多少棵大白菜？
<gadget id="calculator">15 / 2</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">48 * (15/2)</gadget>
<output>360</output>

<gadget id="calculator">3_600 / 360</gadget>
<output>10</output>

<result>10</result>