Car A travels 45 kilometers per hour, and car B travels 50 kilometers per hour. The two cars start from opposite places at the same time and meet each other in 2 hours. How many kilometers are the two places?
A车每小时行驶45千米，B车每小时行驶50千米，两车同时从甲乙两地相对出发，2小时相遇．两地全程多少千米？
<gadget id="calculator">45 + 50</gadget>
<output>95</output>

<gadget id="calculator">95 * 2</gadget>
<output>190</output>

<result>190</result>