A circular flower bed is 50 meters in circumference, and 2 potted flowers are placed every 2 meters, how many potted flowers can be placed in total?
一个圆形花坛周长50米，每隔2米放2盆花，一共可放多少盆花？
<gadget id="calculator">50 / 2</gadget>
<output>25</output>

<gadget id="calculator">25 * 2</gadget>
<output>50</output>

<result>50</result>