There is a piece of wood with a length of 6 meters, which needs to be cut into small pieces with a length of 5 decimeters, and it takes 5 minutes to saw each time. How many minutes did it take to saw it all?
有1根木料长6米，要据成每根长5分米的小段，每锯一次要5分钟．全部锯好要多少分钟？
<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

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

<gadget id="calculator">5 * 11</gadget>
<output>55</output>

<result>55</result>