Use 60 meters of rope to form a rectangular fence, the ratio of length to width is 5:1, what is the width in meters
用60米的绳子围成一个长方形围栏，长与宽之比为5：1，则宽为多少米
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">1 + 5</gadget>
<output>6</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">30 * (1/6)</gadget>
<output>5</output>

<result>5</result>