A parallelogram-shaped vegetable field has a base of 24 meters and a height of 5 meters. The total harvest of vegetables is 2040 kg.
一块平行四边形的菜地，它的底是24米，高是5米，共收蔬菜2040千克，这块地平均每平方米收蔬菜多少千克？
<gadget id="calculator">24 * 5</gadget>
<output>120</output>

<gadget id="calculator">2_040 / 120</gadget>
<output>17</output>

<result>17</result>