The distance between A and B is 720km. A car departs from A at 7:00 in the morning and travels 240km at 3:00. At this speed, when will the car reach B?
甲乙两地相距720km，一辆汽车早上7：00从甲地出发，3时行了240km．照这样的速度，汽车什么时间能到达乙地？
<gadget id="calculator">240 / 3</gadget>
<output>80</output>

<gadget id="calculator">720 / 80</gadget>
<output>9</output>

<gadget id="calculator">7 + 9</gadget>
<output>16</output>

<result>16</result>