A: It costs 4.60 yuan to buy a bowl of rice and a plate of scrambled eggs with tomatoes.

I want to buy two steamed buns, one scrambled egg with tomato and one sparerib with garlic.

0.50×2+3.80+5.20,

= 1.00+3.80+5.20,

= 10 (yuan);

Answer: You can buy two steamed buns, one scrambled egg with tomato and one sparerib with garlic.