 
 <translate> Peter has 15 birds. 1/3 are ducks. The rest are chickens and require special feed that costs $2 per bird. How much does it cost to feed the chickens? Let's answer step by step: <hau> Bitrus yana da tsuntsaye 15. 1/3 su ne ducks. Sauran kaji ne kuma suna bukatar abinci na musamman wanda farashinsa ya kai dala biyu ga kowane tsuntsu. Nawa ne kudin ciyar da kaji? Bari mu amsa mataki-mataki: 