Respuesta :
Answer:B - $80
Explanation: Producer surplus is the difference btw what a consumer is paying and what a producer is charging.
From the above questions, Tom tuned the following pianos:
Buyer willing to pay $155.
Tom tuned piano 1 for $120, therefore his surplus on piano 1 is $155 - $120 = $35
Tom tuned piano 2 for $125, therefore his surplus on piano 2 is $155 - $125 = $30
Tom tuned piano 3 for $140, therefore his surplus on piano 3 is $155 - $140 = $15
Tom tuned piano 4 for $160, therefore his surplus on piano 4 is $155 - $160 = ($5)
All together his surplus is $35+$30+$15 =$80
Answer:
B) $80
Explanation:
The price for every piano tuning = $155, and Tom's costs for tuning pianos area as following:
- $120 < $155, producer surplus = $35
- $125 < $155, producer surplus = $30
- $140 < $155, producer surplus = $15
- $160 > $155, producer surplus = -$5
Since Tom is rational, he will only tune 3 pianos per week, since the tuning of the fourth piano is more expensive than the price charged.
Therefore, Tom's total suppliers surplus = $35 + $30 + $15 = $80