bottle of yogurt weighs 0.158 kilograms. After drinking half of it, the weight of the bottle is 0.108 kilograms. How many kilograms does the yogurt in the original bottle weigh?
一瓶酸奶连瓶重0.158千克，喝去一半后，连瓶重0.108千克，原来瓶中的酸奶重多少千克
<gadget id="calculator">0.158 - 0.108</gadget>
<output>0.05</output>

<gadget id="calculator">0.05 * 2</gadget>
<output>0.1</output>

<result>0.1</result>