Master Wang sawed a piece of wood with a length of 1 meter and 2 decimeters into 4 sections on average. How long is each section?
王师傅把一根1米2分米长的木料平均锯成4段，每段长多少？
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">10 + 2</gadget>
<output>12</output>

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

<result>3</result>