A car travels a total of 192 kilometers in the first 3 hours and 58 kilometers per hour in the next 2 hours. What is the average speed of this car in kilometers?
一辆汽车，前3小时共行192千米，后2小时每小时行58千米，这辆汽车的平均速度是多少千米？
<gadget id="calculator">58 * 2</gadget>
<output>116</output>

<gadget id="calculator">192 + 116</gadget>
<output>308</output>

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

<gadget id="calculator">308 / 5</gadget>
<output>308/5 = around 61.6</output>

<result>308/5 = around 61.6</result>