According to the meaning of the question,
x/ 10 = 0.5/ 10.55- 10
X=9 (kg).
10- 1=9 (Jin)
The boss lost about 1 kg of eggs.
Solution 2
Suppose the boss says the weight of the egg is X Jin, and the actual weight of the egg is Y Jin. It is not difficult to find that the actual weight of an egg, y Jin, is a proportional function of the boss's weight, x Jin. The actual weight of the basket is 0.5kg. After the eggs are put into the basket, they are weighed together. The weight is10.55kg, and the increment is 0.55kg.
∴y=0.5/0.55 x
When X= 10, Y=0.5/0.55 * 10=9 (Jin)
10-9= 1 (kg)
The boss lost about 1 kg of eggs.