Q 1400 (This Is The Quantity of Caps Which Will Sell at Price of $6)
Q 1400 (This Is The Quantity of Caps Which Will Sell at Price of $6)
Q 1400 (This Is The Quantity of Caps Which Will Sell at Price of $6)
QD = 65,000 - 10,000P and QS = -35,000 + 15,000P where Q is the quantity and P is the
price of
a poster, in dollars.
Part a)
Part b)
What is the equilibrium price?
65000-10000P=-35000+15000P
-15000P-10000P=-35000-65000
-25000P =-100000
P=-100000/-25000
P= $4
Q2) ABC Co, a store that sells various types of sports clothing and other sports items, is
planning to introduce a new design of Arizona Diamondbacks’ baseball caps. A
consultant has
estimated the demand curve to be Q = 2,000 - 100P
where Q is cap sales and P is price.
a. How many caps could ABC sell at $6 each?
Q=2000-100P
Q= 2000 – 100 (6)
Q= 1400 (This is the quantity of caps which will sell at price of $6)
b. How much would the price have to be to sell 1,800 caps?
Q = 2,000 - 100P
1800 = 2000 – 100P
100P = 2000-1800
P=200/100
P= $2 (AT THIS PRICE 1800 CAPS WILL SELL OUT)
c. Suppose ABC were to use the caps as a promotion. How many caps could ABC give
away free?
Q = 2,000 - 100P
Assume price “0” as we are giving away caps as promotion.
Q=2000-100(0)
Q = 2000 (THIS IS THE QUANITY OF CAPS WHICH ABC COMPANY CAN GIVE AWAY FREE)
Q = 2,000 - 100P
0= 2000-100P
100P= 2000-0
100P= 2000
P= 2000/100
P= $20 (At this price ABC would be not be able to sell any caps)
Q = 2,000 - 100P
For point price elasticity
∆Q/∆P * P/Q