Xiao Xu practices long-distance running every morning from the football field to the lake, and then back again. When I ran, it was an uphill road first, and then a downhill road. Xiao Xu runs 120 meters per minute on the uphill road and 150 meters per minute on the downhill road. I ran for a total of 16 minutes when I went there, and 15.5 minutes when I returned. Then when Ma Xiaoxu ran from the football field to the lake, how many meters was the uphill road long?
小徐每天早晨练习长跑都是从足球场跑到湖边，然后再返回来．跑去的时候先是一段上坡路，然后就是下坡路．上坡路小徐每分跑120米，下坡路每分跑150米．去时一共跑了16分钟，返回时跑了15.5分钟．则马小徐从足球场向湖边跑的时候，上坡路长多少米．
<gadget id="calculator">16 + 15.5</gadget>
<output>31.5</output>

<gadget id="calculator">150 + 120</gadget>
<output>270</output>

<gadget id="calculator">150 / 270</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">31.5 * (5/9) * 120</gadget>
<output>2_100</output>

<gadget id="calculator">2_400 - 2_100</gadget>
<output>300</output>

<gadget id="calculator">300 / 30</gadget>
<output>10</output>

<gadget id="calculator">10 * 120</gadget>
<output>1_200</output>

<result>1_200</result>