A (9/10) meter piece of wood is sawed into several sections of equal length, and sawed twice in total, how many meters is the average length of each section?
把一根(9/10)米的木料锯成长度相等的几段，一共锯了2次，平均每段长多少米？
<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">(9/10) / 3</gadget>
<output>3/10 = around 0.3</output>

<result>3/10 = around 0.3</result>