Cars A and B set off at the same time and from the same place to the same destination. Car A travels 40 kilometers per hour, and car B travels 35 kilometers per hour. On the way, car A took 3 hours to repair due to a breakdown, but car A arrived at the destination 1 hour earlier than car B. How many kilometers is the distance between the two places?
甲、乙两车同时、同地出发去同一目的地，甲车每小时行40千米，乙车每小时行35千米．途中甲车因故障修车用了3小时，结果甲车比乙车还早1小时到达目的地．两地间的距离是多少千米？
<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">40 - 35</gadget>
<output>5</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">35 * (4/5) * 40</gadget>
<output>1_120</output>

<result>1_120</result>