1. Suppose Frank enjoys traveling and his utility is a function of the number of airplane trips he takes and the number of bus rides he takes. His utility function is given by U(b,p) = 3b0-4p0.8. A trip on a plane costs $400, a trip on the bus costs $50 and Frank has $3,000 to spend on travel. a. Draw Frank's budget line on a graph with bus trips on the vertical axis. b. Calculate AND INTERPRET the slope of Frank's budget line. c. Draw a representative indifference curve on your graph and provide a function that describes the slope of this indifference curve (i.e., find Frank's marginal rate of substitution). What is the INTERPRETATION of the marginal

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
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Chapter1: Making Economics Decisions
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1.
Suppose Frank enjoys traveling and his utility is a function of the number of
airplane trips he takes and the number of bus rides he takes. His utility function
is given by U(b,p) = 3b0-4p0.8. A trip on a plane costs $400, a trip on the bus costs
$50 and Frank has $3,000 to spend on travel.
a. Draw Frank's budget line on a graph with bus trips on the vertical axis.
b. Calculate AND INTERPRET the slope of Frank's budget line.
c. Draw a representative indifference curve on your graph and provide a
function that describes the slope of this indifference curve (i.e., find Frank's
marginal rate of substitution). What is the INTERPRETATION of the marginal
Transcribed Image Text:1. Suppose Frank enjoys traveling and his utility is a function of the number of airplane trips he takes and the number of bus rides he takes. His utility function is given by U(b,p) = 3b0-4p0.8. A trip on a plane costs $400, a trip on the bus costs $50 and Frank has $3,000 to spend on travel. a. Draw Frank's budget line on a graph with bus trips on the vertical axis. b. Calculate AND INTERPRET the slope of Frank's budget line. c. Draw a representative indifference curve on your graph and provide a function that describes the slope of this indifference curve (i.e., find Frank's marginal rate of substitution). What is the INTERPRETATION of the marginal
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