There is a mountain between Xiaohong's home and school. During the process of going to school every day, (2/5) of the distance is uphill, and the rest is downhill. The speed of uphill is (2/3) of the speed of downhill. The downhill speed is constant. If it takes Xiaohong 36 minutes to go to school, how much time does it take to go home after school?
小红的家与学校之间有一座山，每天上学的过程中，有(2/5)的路程是上坡路，其余是下坡路，上坡的速度是下坡速度的(2/3)，上、下坡的速度恒定，如果小红上学需要36min，则放学回家需要的时间是多少？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">50 / 3</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">(2/3) * (50/3)</gadget>
<output>100/9 = around 11.111111</output>

<gadget id="calculator">300 / (100/9)</gadget>
<output>27</output>

<gadget id="calculator">200 / (50/3)</gadget>
<output>12</output>

<gadget id="calculator">27 + 12</gadget>
<output>39</output>

<result>39</result>