Xiaoli rides a bicycle for 1 hour to travel 15.6 km, how much m can she travel in 15 minutes?
小丽骑自行车1小时行15.6km，15分钟能行多少m．
<gadget id="calculator">1 * 60</gadget>
<output>60</output>

<gadget id="calculator">1_000 / 60</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">15.6 * (50/3) * 15</gadget>
<output>3_900</output>

<result>3_900</result>