After using (2/3) of a bundle of wires, there are 75 cm left. How many meters is this bundle of wires?
一捆电线用去(2/3)后，还剩75厘米．这捆电线长多少米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">75 / (1/3) / 100</gadget>
<output>9/4 = around 2.25</output>

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