Drink half of a glass of beverage, and then add (3/4)L to the bottle, and the beverage in the bottle is now less than (1/12)L, how many liters does this bottle of beverage originally have?
一杯饮料，喝去一半，又往瓶中加入(3/4)L，这时瓶中饮料比原来少(1/12)L，这瓶饮料原有多少升？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(3/4) + (1/12)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(5/6) / (1/2)</gadget>
<output>5/3 = around 1.666667</output>

<result>5/3 = around 1.666667</result>