a). Cate kg consuma toate gainile intr-un an? 1500×35 kg=52500 kg. b). Cate kg consuma toate ratele intr-un an? 785×(35 kg+11 kg)=785× 46 kg=36110 kg. c). Cate kg consuma toate gastele intr-un an? 1100×(12 kg+46 kg)=1100×58 kg=63800 kg. d). Cate kg vor consuma toate pasarile intr-un an? 52500 kg+36110 kg+63800 kg= 152410 kg.