Xiao Ming has two roads with the same length from home to school, one is flat road, half of the other is uphill, and half is downhill. /2) times, how many times faster is the speed on the uphill road than on the flat road?
小明从家到学校有两条一样长的路，一条是平路，另一条的一半是上坡路，一半是下坡路，小明上学两条路所用时间一样，已知下坡的速度是平路的(3/2)倍，那么上坡路的速度是平路的多少倍？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">0.5 / 1.5</gadget>
<output>0.333333</output>

<gadget id="calculator">1 - 0.333333</gadget>
<output>0.666667</output>

<gadget id="calculator">(1/2) / 0.666667</gadget>
<output>0.75</output>

<result>0.75</result>