Answer:
A buyer would be willing to pay at most $24,000.
Explanation:
There is a 40% chance of getting low quality cars.
Value of high quality car is $30,000.
Value of low quality car is $15,000.
Price of car that buyer will be willing to pay
=40% of lower quality+60% of higher quality
=40% of $15,000+60% of $30,000
=0.4*15,000+0.6*30,000
=$6,000+$18,000
=$24,000
So, the buyers will be willing to pay a maximum value of $24,000.