A rope, cut off (5/2)m for the first time, and cut (3/4) of the full length for the second time, leaving (1/4)m, how many meters does the rope have in total?
一根绳子，第一次剪去(5/2)m，第二次剪去全长的(3/4)，还剩下(1/4)m，这根绳子一共有多少m？
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(5/2) + (1/4)</gadget>
<output>11/4 = around 2.75</output>

<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">(11/4) / (1/4)</gadget>
<output>11</output>

<result>11</result>