Teacher Zhang sawed a piece of wood into 9 small sections, each 4 meters long. If this piece of wood is sawed into small pieces of 3 meters, how many times will it be sawed in total?
张老师将一根木料锯成9小段，每段长4公米．假如将这根木料锯成3公米的小段，一共要锯多少次．
<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<result>11</result>