Each egg weighs 5000÷80=62.5 (grams).

The daily intake of protein of lily is about 62.5× 53% = 31.125 (g).

Egg yolk intake is about 62.5×32%=20 (g).

[2] The area of the circle indicates (the total expenditure of Xiaohong's family last month), indicating that the central angle of the fan-shaped education expenditure is

(360× 35% = 126) degrees, if the fan-shaped central angle indicating the expenditure of charity donation is 72 degrees, then charity donation.

Department expenditure accounts for (72 ÷ 360 = 20)% of the total expenditure.

[3] Expenditure on daily necessities is 4000× 10%=400 yuan.