In each nutritious breakfast, the fried chicken cutlet contains 0.019kg of fat, the fried chicken cutlet contains 0.007kg more than the mushroom and rapeseed, and the mushroom and rapeseed contains 0.012kg less than the pork vermicelli. How many kilograms of fat are contained in each pork vermicelli?
在每份营养早餐中，炸鸡排含脂肪0.019㎏，炸鸡排比香菇油菜多含了0.007㎏，香菇油菜又比猪肉粉条少含了0.012㎏，每份猪肉粉条含脂肪多少千克？
<gadget id="calculator">0.019 - 0.007</gadget>
<output>0.012</output>

<gadget id="calculator">0.012 + 0.012</gadget>
<output>0.024</output>

<result>0.024</result>