Nitrogen-based chemical fertilizers are used in agriculture and gardening to grow fruits and vegetables. Nitrate content in potatoes equals 50 mg/kg, in cabbage – 100 mg/kg, in carrots – 100 mg/kg. Daily person’s requirement for these products is as follows: potatoes – 0,2 kg, cabbage – 0,04 kg, carrots – 0,1 kg. Thus the total daily nitrate intake a person consumes with food equals ____ mg/kg. (Give your answer as a whole number.)