A car travels 186 kilometers from point A to point B in 3 hours. At this speed, it took 4 hours to start from point B to point C. What is the distance in kilometers between B and C?
一辆汽车从甲地到乙地用了3小时，行了186千米．照这样的速度，从乙地出发到丙地用了4小时．求乙丙两地之间的距离是多少千米？
<gadget id="calculator">186 / 3</gadget>
<output>62</output>

<gadget id="calculator">62 * 4</gadget>
<output>248</output>

<result>248</result>