List the car's name with a price worth greater than 85% of the average price of all cars.
car's name refers to car_name; a price worth greater than 85% of the average price of all cars refers to price > multiply(avg(price), 0.85)
SELECT T1.car_name FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID WHERE T2.price * 100 > ( SELECT AVG(price) * 85 FROM price )