What is the income elasticity of demand in problem 6, and what type of product apple is based on this information? Q9 O 9/2, normal O 2/9, necessity O-9/5, inelastic O -1/9, inferior. O All the other answers are wrong.

ENGR.ECONOMIC ANALYSIS
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Q9

What is the income elasticity of
demand in problem 6, and what type of
product apple is based on this
information?
O 9/2, normal
Q9
O 2/9, necessity
O -9/5, inelastic
O -1/9, inferior.
All the other answers are wrong.
Transcribed Image Text:What is the income elasticity of demand in problem 6, and what type of product apple is based on this information? O 9/2, normal Q9 O 2/9, necessity O -9/5, inelastic O -1/9, inferior. All the other answers are wrong.
Q6
The demand function for apples
is the following.
Qn = 10 - Pn + 0.2Y +0.5 P.
- 2P, + 0.2A
Where:
Qn = annual sales of apples
(millions of kilos)
Pn = price of apples (£1 per kilo)
Y = disposable income in the
UK £trillions (£10 trillions)
Pc = price of a pies £ per kilo (£2
per kilo)
Ps = price of pear (£2 per kilo)
A = advertising measured in
hundreds of thousands of £5
(use as 5 in your calculations)
Transcribed Image Text:Q6 The demand function for apples is the following. Qn = 10 - Pn + 0.2Y +0.5 P. - 2P, + 0.2A Where: Qn = annual sales of apples (millions of kilos) Pn = price of apples (£1 per kilo) Y = disposable income in the UK £trillions (£10 trillions) Pc = price of a pies £ per kilo (£2 per kilo) Ps = price of pear (£2 per kilo) A = advertising measured in hundreds of thousands of £5 (use as 5 in your calculations)
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