A factory produces bird food made with sunflower seed, millet and maize. The amounts of sunflower seed, killed and maize are in the ratio. Sunflower seed:Miller:maize = 5:3:1. A)how much millet is in 15 kg of bird food? B) in a small bag of bird food the is 60 g of sunflower seed. What is the mass, in grams, of bird food in a small bag?