Divide a 1-meter-long cord into 5 sections, what is the length of 3 sections in meters?
把一米长的线绳平均分成5段，其中3段的长度是多少米．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 * (3/5)</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>