Xiaohong walked from home to school for a total of 18 minutes. If she walks (1/20) kilometers per minute on average, how many kilometers is the distance from her home to school?
小红从家到学校一共走了18分钟．如果她平均每分钟走(1/20)千米，她家到学校的路程是多少千米？
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(1/20) * 18</gadget>
<output>9/10 = around 0.9</output>

<result>9/10 = around 0.9</result>