Xiaoyang walked 195 meters in 5 minutes. According to this calculation, how many meters can he walk in 15 minutes.
小洋5分钟走了195米，照这样计算，15分钟能走多少米．
<gadget id="calculator">195 / 5</gadget>
<output>39</output>

<gadget id="calculator">39 * 15</gadget>
<output>585</output>

<result>585</result>