Doreen has preferences represented by the utility function U (x, y) = 10x + 5y. She consumes 10 units of good x and 12 units of good y. If her consumption of good x is lowered to 1, how many units of y must she have in order to be exactly as well off as before?

Question

Business

Averi Wilcox

12 April, 06:48

Doreen has preferences represented by the utility function U (x, y) = 10x + 5y. She consumes 10 units of good x and 12 units of good y. If her consumption of good x is lowered to 1, how many units of y must she have in order to be exactly as well off as before?

+2

Answers (1)

Know the Answer?

Mackenzie Archer · Answer 1

Answer: Good Y = 14

Explanation:

utility function

U (x, y) = Utility

Good X = 10

Good Y = 12

U (x, y) = 10x + 5y

U (x, y) = 10 (10) + 5 (12)

U (x, y) = 160

when good a drops by 1 Good X will 9

160 = 10 (90) + 5y

5y + 10 (90) = 160

5y = 160 - 90

5y = 70

y = 14

When Good X is lowered by 1 to maintain the level of 160 utility Good Y must be 14