If an 8-meter-long piece of wood is sawed 10 times at equal distances, what is the average length of each piece?
把一根8米长的木料等距离锯10次，平均每段长是多少米．
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">8 / 11</gadget>
<output>8/11 = around 0.727273</output>

<result>8/11 = around 0.727273</result>