The distance between A and B is 340 kilometers. A small car drives from city A to city B at a speed of 52 kilometers per hour. One hour later, a minibus drives from city B to city A. 44 kilometers per hour. How many hours does the car meet the minibus?
甲，乙两城相距340千米，一辆小轿车从甲城开往乙城，每小时行52千米，一小时后，一辆中巴车从乙城开往甲城．每小时行44千米．小轿车开出几小时后与中巴车相遇？
<gadget id="calculator">340 - 52</gadget>
<output>288</output>

<gadget id="calculator">52 + 44</gadget>
<output>96</output>

<gadget id="calculator">288 / 96</gadget>
<output>3</output>

<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<result>4</result>