Have a cup of pure honey, after the first pour (1/4), fill it up with water, after the second pour (3/4), fill it up with water, after the third pour (3/4), fill it up with water Full. What percentage of water is in the bottle at this time?
有一杯纯蜂蜜，第一次倒出(1/4)后，用水加满，第二次倒出(3/4)后，用水加满，第三次倒出(3/4)后，用水加满．这时瓶中的水占几分之几？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</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">(3/4) * (1/4) * (1/4)</gadget>
<output>3/64 = around 0.046875</output>

<gadget id="calculator">1 - (3/64)</gadget>
<output>61/64 = around 0.953125</output>

<result>61/64 = around 0.953125</result>