Suppose that your demand schedule for CDs is as follows: Price (Tk.) Quantity Quantity Demanded (Income: Tk. 30000) Demanded (Income: 50000) --------------------------------------------------------------------------------------------------- 10 32 90 20 16 40 40 8 15 80 4 7 160 2 3 ---------------------------------------------------------------------------------------------------- a) Calculate the price elasticity of demand for CDs when price increases from 40 to 80 and income is Tk.50000. b) Calculate the income elasticity of demand for CDs when price is 160. c) How will the total revenue change when price of CDs decreases and the income is Tk. 30000, explain
Suppose that your
Demanded (Income: Tk. 30000) Demanded (Income: 50000)
---------------------------------------------------------------------------------------------------
10 32 90
20 16 40
40 8 15
80 4 7
160 2 3
----------------------------------------------------------------------------------------------------
- a) Calculate the
price elasticity of demand for CDs when price increases from 40 to 80 and income is Tk.50000. - b) Calculate the income elasticity of demand for CDs when price is 160.
- c) How will the total revenue change when price of CDs decreases and the income is Tk. 30000, explain.


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