Two teams, A and B, built the road. Team A worked for 30 days, 55 meters a day. Team B repaired for 30 days, 45 meters a day. How many meters did the two road-building teams A and B build in total?
甲乙两个队修路，甲队修了30天，每天修55米．乙队修了30天，每天修45米．甲乙两个修路队一共修路多少米？
<gadget id="calculator">55 * 30</gadget>
<output>1_650</output>

<gadget id="calculator">45 * 30</gadget>
<output>1_350</output>

<gadget id="calculator">1_650 + 1_350</gadget>
<output>3_000</output>

<result>3_000</result>