The average altitude of the Yunnan-Guizhou Plateau in my country is 1500 meters, and the average altitude of the Inner Mongolia Plateau is 80% of the average altitude of the Yunnan-Guizhou Plateau. How many meters is the average altitude of the Inner Mongolia Plateau?
我国云贵高原的平均海拔高度为1500米，内蒙古高原的平均海拔高度是云贵高原的平均海拔高度的80%，内蒙古高原的平均海拔高度是多少米？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_500 * (4/5)</gadget>
<output>1_200</output>

<result>1_200</result>