At 10:30 in the morning, A and B meet and set off from two places 480 kilometers apart at the same time. They meet in the picture at 2:30 in the afternoon. A travels 65 kilometers per hour, and B is several thousand slower than A per hour. rice?
早上10：30甲、乙两人相约从相距480千米的两地同时相对出发，下午2：30时两人在图中相遇，甲每小时行驶65千米，乙每小时比甲慢几千米？
<gadget id="calculator">480 / 4</gadget>
<output>120</output>

<gadget id="calculator">120 - 65</gadget>
<output>55</output>

<gadget id="calculator">65 - 55</gadget>
<output>10</output>

<result>10</result>