A rope is 1 meter long. Cut off half of it first, and then cut the rest in half... After cutting 4 times, how many meters are cut in total?
一根绳子长1米，先剪下它的一半，再把剩下的剪下一半…剪了4次后，一共剪去多少米？
<gadget id="calculator">1 / 2 / 2 / 2 / 2</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">1 - (1/16)</gadget>
<output>15/16 = around 0.9375</output>

<result>15/16 = around 0.9375</result>