Question 1
David has a weekly budget of $24, which he likes to spend on
magazines and pies. If the price of a magazine is $6 and the price
of a pie is $8:
a. Draw David’s budget line by taking pies on the horizontal axis
and magazines on the vertical axis
Answer:
b. Calculate the slope of the budget line?
Answer:
c. What is David’s opportunity cost of purchasing a pie?
Answer:
d. If David purchase 1 magazine and 1 pie, what is the opportunity
cost of buying 1 extra pie
Answer:
e. If David purchase 2 magazine and 1.5 pie, what is the
opportunity cost of buying 1 extra pie?
(b) Slope of a budget line:- Px/Py = Price of pies/ Price of magazines = 8/6 = 1.333..
(c) Opportunity cost implies cost of availing one opportunity in terms of loss of another opportunity. So, David's opportunity cost of purchasing a pie will be magazine.
(d) The opportunity cost of buying 1 extra pie will be 1 unit of magazine.
(e) Opportunity cost of David for 1.5 pie = 2 magazines
Opportunity cost of David for 1 pie = 2/1.5 magazines (Unitary Method) = 1.333.. magazines
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