There is a piece of land with a total of 24 hectares, of which (2/5) is planted with day lily, and the rest is planted with cabbage and radish according to 5:4. How many hectares is the cabbage field?
有一块地共24公顷，其中(2/5)种黄花菜，其余的按5：4种上白菜和萝卜．白菜地有多少公顷？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">24 * (3/5) * (5/9)</gadget>
<output>8</output>

<result>8</result>