A rope is cut into two lengths, the first length is (3/4) meters, the second length is (3/4) of the total length, how many meters is the length of the second length?
一根绳子长剪成两段，第一段长(3/4)米，第二段占全长的(3/4)，第二段绳子长多少米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/4) / (1/4)</gadget>
<output>3</output>

<gadget id="calculator">3 * (3/4)</gadget>
<output>9/4 = around 2.25</output>

<result>9/4 = around 2.25</result>