If it takes 8 minutes to saw a steel bar into 3 sections, how many minutes will it take to saw it into 9 sections?
一根钢筋，如果把它锯成3段要8分钟，如果把它锯成9段，要锯多少分钟？
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">9 - 1</gadget>
<output>8</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>