What might be a consideration in deciding where to buy something?
2 answers:
You might be interested in
Answer: Hello your question is poorly written attached below is the complete question
answer:
a) Cs = 800,000 , Ps = 1,500,000
b) Cs = 1437500, Ps = 525,000
Explanation:
Demand function ( Qd ) = 200,000 - 4000 P
supply function ( Qs ) = 20,000 + 2000 P
at equilibrium : 200,000 - 4000P = 20,000 + 2000P
therefore ; P = 180,000 / 6000 = 30
Q = 20,000 + 2000 ( 30 ) = 80,000
<u>a) Determine consumer and producer surplus in the market</u>
consumer surplus ( Cs ) This is the area above the price and below the demand curve = 1/2 * ( 50 - 30 ) 80,000 = 800,000
producer surplus ( Ps ) This is the area above supply and below price
= 30 * ( 80,000 ) - 1/2 (80,000 - 20,000 ) (30)
= 1,500,000
<u>b) Determine the new levels of consumer and producer surplus with a price ceiling of $15 </u>
Pc (ceiling price ) = $15
Qd = 200,000 - 4000 ( 15 ) = 140,000
Qs = 20,000 + 2000 ( 15 ) = 50,000
∴ New consumer surplus = area ( a , Pc, b, d )
= ( 30 - 15 ) (50,000) + 1/2(50-30) (80,000) - 1/2 (80,000 - 50,000 ) (37.5 - 30)
= 1437500
New producer surplus = area ( Pc , b, e 0 )
= ( 15 ) ( 50000) - 1/2 ( 50,000 - 20,000 ) (15)
= 525,000
Answer: The actual rate of the mortgage is 5.27%.
Since we're taking two mortgages for a total of $200,000 for 30 years, we can find the actual rate of the mortgage by finding the weighted average of the two rates. The weights in this case will be the proportion of loan taken at each rate
We have
Rates Weights Rates * Weights
4.15 0.80
9.75 0.20
Total 5.27%