Two engineering teams, A and B, are repairing a 40-kilometer road at the same time. Team A repairs 900 meters per day, and team B repairs 1.1 kilometers per day. How many days can it be completed?
甲、乙两个工程队同时修一条长40千米的公路，甲队每天修900米，乙队每天修1.1千米，多少天可以修完？
<gadget id="calculator">900 / 1_000</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">(9/10) + 1.1</gadget>
<output>2</output>

<gadget id="calculator">40 / 2</gadget>
<output>20</output>

<result>20</result>