Qixingyan Guanyu Pond is 100 meters long and 80 meters wide. Xiaoli walked quickly along the edge of the pool. The first lap was 45 meters per minute, and the second lap was 36 meters per minute. How many meters per minute did she walk on average?
七星岩观鱼池长100米，宽80米，小丽沿着池边快步行走，第一圈每分钟走45米，第二圈每分钟走36米，她平均每分钟走多少米．
<gadget id="calculator">100 + 80</gadget>
<output>180</output>

<gadget id="calculator">180 * 2</gadget>
<output>360</output>

<gadget id="calculator">360 / 45</gadget>
<output>8</output>

<gadget id="calculator">360 / 36</gadget>
<output>10</output>

<gadget id="calculator">8 + 10</gadget>
<output>18</output>

<gadget id="calculator">2 / 18</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">360 * (1/9)</gadget>
<output>40</output>

<result>40</result>