The propagation speed of thunder in the air is 0.33 km/s. It will rain. Beibei sees lightning in the distance, and hears thunder 5 seconds later. How many kilometers away is the place of lightning from Beibei?
雷声在空气中的传播速度是0.33千米/秒，要下阵雨，贝贝看见远处有闪电，5秒后听到了雷声，闪电的地方距贝贝多少千米．
<gadget id="calculator">0.33 * 5</gadget>
<output>1.65</output>

<result>1.65</result>