Cars A and B start from two places 1350 kilometers apart at the same time and drive toward each other. After 5 hours, the distance between them is 210 kilometers. Car A travels 126 kilometers per hour. How many kilometers per hour does Car B travel?
甲、乙两车同时从相距1350千米的两地出发，相向而行，5小时后还相距210千米，甲车每小时行126千米，乙车每小时行多少千米？
<gadget id="calculator">1_350 - 210</gadget>
<output>1_140</output>

<gadget id="calculator">1_140 / 5</gadget>
<output>228</output>

<gadget id="calculator">228 - 126</gadget>
<output>102</output>

<result>102</result>