car travels from point A to point B in 8 hours (4/7). At this speed, how many hours will it take to complete the journey?
一辆汽车从甲地到乙地，8小时行了全程的(4/7)，照这样的速度，行完全程还需要几小时？
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>