A bottle of water weighs (5/8) kilograms, and the weight of the bottle after drinking half of the water is (19/48) kilograms. How many kilograms does the bottle weigh?
一瓶水连瓶重(5/8)千克，喝了一半水后连瓶重(19/48)千克．瓶重多少千克？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">19 / 48</gadget>
<output>19/48 = around 0.395833</output>

<gadget id="calculator">(5/8) - (19/48)</gadget>
<output>11/48 = around 0.229167</output>

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

<gadget id="calculator">(11/48) / (1/2)</gadget>
<output>11/24 = around 0.458333</output>

<gadget id="calculator">(5/8) - (11/24)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>