A car drives from city A to city B, and travels 217 kilometers in 3.5 hours in the morning. At this speed, it will take another 4.5 hours to reach City B. How many kilometers are there between the two cities?
一辆汽车从甲城开往乙城，上午用3.5小时行了217千米．照这样的速度，它还要再行4.5小时才能到达乙城，甲乙两城相距多少千米？
<gadget id="calculator">217 / 3.5</gadget>
<output>62</output>

<gadget id="calculator">3.5 + 4.5</gadget>
<output>8</output>

<gadget id="calculator">62 * 8</gadget>
<output>496</output>

<result>496</result>