The distance between the poles on both sides of the road is 120 meters. A passenger is sitting in a moving car. It takes exactly 3 minutes from seeing the first pole to seeing the 26th pole. How many kilometers per hour does the car travel?
公路两边的电线杆之间的间隔都是120米，一位乘客坐在行驶的汽车中，他从看到第1根电线杆到看到第26根电线杆正好是3分钟．这辆汽车每小时行驶多少千米？
<gadget id="calculator">26 - 1</gadget>
<output>25</output>

<gadget id="calculator">120 / 1_000</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">3 / 60</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(3/25) / (1/20)</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">25 * (12/5)</gadget>
<output>60</output>

<result>60</result>