Ellie enjoys basketball (b) and soccer (s) according to the function U(b, s) = 3b + 4s. She has $120 to spend on lessons and each basketball or soccer lesson costs $30. a. What does Ellie's utility function say about her MRS of basketball for soccer? What do her indifference curves look like? b. How many basketball and soccer lessons should Ellie buy to maximize her utility? c. Would the number of basketball lessons Ellie buys change if she had more money to spend? Explain your answer.

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter10: Consumer Choice Theory
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Ellie enjoys basketball (b) and soccer (s) according to the function (b, s) = 3b + 4s. She has $120 to
spend on lessons and each basketball or soccer lesson costs $30.
a. What does Ellie's utility function say about her MRS of basketball for soccer? What do her indifference
curves look like?
b. How many basketball and soccer lessons should Ellie buy to maximize her utility?
c. Would the number of basketball lessons Ellie buys change if she had more money to spend? Explain
your answer.
Transcribed Image Text:Ellie enjoys basketball (b) and soccer (s) according to the function (b, s) = 3b + 4s. She has $120 to spend on lessons and each basketball or soccer lesson costs $30. a. What does Ellie's utility function say about her MRS of basketball for soccer? What do her indifference curves look like? b. How many basketball and soccer lessons should Ellie buy to maximize her utility? c. Would the number of basketball lessons Ellie buys change if she had more money to spend? Explain your answer.
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