Two people, A and B, walk along a road from two places at the same time. A walks 60 meters per minute, and B walks 50 meters per minute. After 3 minutes, they meet each other. How long is the road?
甲乙两人同时从两地沿一条公路走来，甲每分钟走60米，乙每分钟走50米，经过3分钟两人相遇，公路长多少米？
<gadget id="calculator">60 + 50</gadget>
<output>110</output>

<gadget id="calculator">110 * 3</gadget>
<output>330</output>

<result>330</result>