A 6-meter-long ribbon is folded in half three times, what is the length of each section in meters?
把一根长6米的彩带对折3次，每段长是多少米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * (1/2) * (1/2)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">6 * (1/8)</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>