To build a road, it is repaired every day (1/40) on average, how much is it repaired in 25 days.
修一条公路，平均每天修好它的(1/40)，25天修好它的多少．
<gadget id="calculator">1 / 40</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">(1/40) * 25</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>