The expressway from Chengdu to Yibin is 352 kilometers long. At 8:30 in the morning, a passenger car drove from Chengdu to Yibin. At the same time, a small car drove from Yibin to Chengdu. They met on the way at 12:30 noon. The car travels 46 kilometers per hour, how many kilometers per hour does the car travel?
成都到宜宾高速公路长352千米，早上8：30一辆客车从成都开往宜宾，同时，一辆小车从宜宾开往成都，中午12：30他们在途中相遇．小车每小时行46千米，汽车每小时行多少千米？
<gadget id="calculator">352 / 4</gadget>
<output>88</output>

<gadget id="calculator">88 - 46</gadget>
<output>42</output>

<result>42</result>