It is going to rain, Xiaoli sees lightning in the distance, and hears thunder 4.5 seconds later, how far is the place of lightning from Xiaoli? (The speed of thunder in the air is 0.34 kilometers per second)
要下雨了，小丽看见远处有闪电，4.5秒钟后听到了雷声，闪电的地方离小丽有多远？(雷声在空气中的传播速度是每秒0.34千米)
<gadget id="calculator">0.34 * 4.5</gadget>
<output>1.53</output>

<result>1.53</result>