If it takes (3/4) minutes to saw a stick into 2 pieces, how many minutes will it take to saw it into 10 pieces?
一根木棒锯成2段需要(3/4)分钟，锯成10段需要多少分钟．
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">1 * (3/4) * 9</gadget>
<output>27/4 = around 6.75</output>

<result>27/4 = around 6.75</result>