Cars A and B are traveling in the same direction at the same time from two places 33 kilometers apart. Car A is in front at 50 kilometers per hour, and car B is behind at a speed of 65 kilometers per hour. How long will it take for car B to catch up? A car?
甲乙两车同时从相距33千米的两地同向而行，甲车在前，每小时行50千米，乙车在后，速度时65千米/时，经过多少时间乙车能追上甲车？
<gadget id="calculator">65 - 50</gadget>
<output>15</output>

<gadget id="calculator">33 / 15</gadget>
<output>11/5 = around 2.2</output>

<result>11/5 = around 2.2</result>