Master Wang drove a car to a certain place. He traveled 124 kilometers in the first 3 hours and 86 kilometers in the next 2 hours. How many kilometers per hour does the car drive on average?
王师傅开着一辆汽车去某地，前3小时行了124千米，后2小时行了86千米，这辆汽车平均每小时行多少千米？
<gadget id="calculator">124 + 86</gadget>
<output>210</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">210 / 5</gadget>
<output>42</output>

<result>42</result>