A car travels 275 kilometers in 5 small distances, and a motorcycle travels 124 kilometers in 2 small distances. How many kilometers per hour is slower for a car than for a motorcycle?
汽车5小行275千米，摩托车2小行124千米，汽车平均每小时比摩托车慢多少千米？
<gadget id="calculator">124 / 2</gadget>
<output>62</output>

<gadget id="calculator">275 / 5</gadget>
<output>55</output>

<gadget id="calculator">62 - 55</gadget>
<output>7</output>

<result>7</result>