 
<translate> Rollo nwere ụmụ oke bekee atọ, oke bekee nke mbụ na-eri iko nri abụọ, oke bekee nke abụọ na-eri okpukpu abụọ nke nke mbụ, na oke bekee nke atọ na-eri iko nri atọ karịa nke abụọ. Iko nri ole ka Rollo chọrọ iji nye ụmụ Guinea ya nile nri? Nye m ihe kpatara ya, tupu ị zaa ajụjụ a <eng> 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 