car and a tractor set off from City A to City B at the same time. The car travels 49 kilometers per hour, and the tractor travels 35 kilometers per hour. After 6 hours of departure, the car first arrives at City B, and after a few hours the tractor travels To reach City B?
一辆汽车和一辆拖拉机同时从甲城出发开往乙城，汽车每小时行驶49千米，拖拉机每小时行驶35千米，出发6小时后，汽车先到达乙城，再经过几小时后拖拉机才能到达乙城？
<gadget id="calculator">49 * 6</gadget>
<output>294</output>

<gadget id="calculator">35 * 6</gadget>
<output>210</output>

<gadget id="calculator">294 - 210</gadget>
<output>84</output>

<gadget id="calculator">84 / 35</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>