A car travels 150 kilometers in 3 hours. According to this calculation, it takes 5 hours to travel from A to B. How many kilometers are there between A and B? (Solve with ratio)
一辆汽车，3小时行150千米，照这样计算，从甲地到乙地行了5小时．甲乙两地相距多少千米？(用比例解)
<gadget id="calculator">150 * 5</gadget>
<output>750</output>

<gadget id="calculator">750 / 3</gadget>
<output>250</output>

<result>250</result>