The physical education teacher makes a 5-meter-long rope into 9 short skipping ropes on average, and the length of each skipping rope is ((())/(())) of the long rope.
体育老师把一根长5米的绳子平均做成9根短跳绳，每根跳绳的长是这根长绳的((())/(()))．
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>