A car travels 260 km from city A to city B in 4 hours. According to this calculation, it will take another 3 hours to reach the destination. How many miles is the distance between city A and city B?
一辆汽车从A城去B城，4小时行驶了260km，照这样计算，再行驶3小时就可以到达目的地．A城与B城相距多少千米？
<gadget id="calculator">260 / 4</gadget>
<output>65</output>

<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">65 * 7</gadget>
<output>455</output>

<result>455</result>