A rope is cut 9.6m, which is exactly 60% of the rope. If 75% of the rope is to be left, how many meters should be cut?
一条绳子剪去9.6m，正好剪去这条绳子的60%，如果要剩下这条绳子的75%，要剪去多少米？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">9.6 / (3/5)</gadget>
<output>16</output>

<gadget id="calculator">75 / 100</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">16 * (1/4)</gadget>
<output>4</output>

<result>4</result>