 
 <translate> Rollo has 3 guinea pigs, the first guinea pig eats 2 cups of food, the second guinea pig eats twice as much as the first one, and the third guinea pig eats 3 cups more than the second one. How many cups of food does Rollo need to feed all his Guinea pigs? Give me reasons, before answering the question <hau> Rollo yana da aladu 3, aladu na farko ya ci kofuna 2 na abinci, aladu na biyu ya ci sau biyu fiye da na farko, kuma aladu na uku ya ci kofuna 3 fiye da na biyu. Kofin abinci nawa ne Rollo yake bukata don ciyar da dukan aladun guinea? Ka ba ni dalilai, kafin ka amsa tambaya 