piece of wood is 3.84 meters long, and it is sawed into 6 sections. The time for each saw is 2.4 minutes. How many minutes will it take to complete the saw?
一根木头长3.84米，把它锯成6段，每锯一次的时间是2.4分钟，锯完共要用多少分钟？
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 2.4</gadget>
<output>12</output>

<result>12</result>