The ratio of managers to workers in a factory is 2:7. There are 24 managers in this factory. How many workers are there in this factory?
一个工厂管理者与工人的比是2：7，这个工厂有管理者24人，那么这个工厂有多少工人？
<gadget id="calculator">7 / 2</gadget>
<output>7/2 = around 3.5</output>

<gadget id="calculator">24 * (7/2)</gadget>
<output>84</output>

<result>84</result>