Ambrose's brother Sebastian has a utility function U (x1, x2) =28x1^1/2 + x2, where x1 is his consumption of nuts and x2 is his consumption of berries. His income is $128, the price of nuts is $2, and the price of berries is $1. How many units of berries will Sebastian demand?

Ambrose's brother Sebastian has a utility function U (x1, x2) =28x1^1/2 + x2, where x1 is his consumption of nuts and x2 is his consumption of berries. His income is $128, the price of nuts is $2, and the price of berries is $1. How many units of berries will Sebastian demand?





Answer: 30