A car travels 120 meters per minute, how many kilometers does it travel per hour?
一辆汽车每分行驶120米，每时行驶多少千米？
<gadget id="calculator">60 / 1_000</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">120 * 1 * (3/50)</gadget>
<output>36/5 = around 7.2</output>

<result>36/5 = around 7.2</result>