The distance between the two stations is 475 kilometers. Two cars, A and B, leave from two stations at the same time. The speed of A car is 50 kilometers, and the speed of B car is 45 kilometers. Ask how many hours after the two cars leave to meet? (solution by equation)
两站相距475千米．甲乙两车同时从两站相对开出，甲车的速度是50千米，乙车的速度是45千米．求两车开出后几小时相遇？(用方程解)
<gadget id="calculator">50 + 45</gadget>
<output>95</output>

<gadget id="calculator">475 / 95</gadget>
<output>5</output>

<result>5</result>