A planet in an unknown solar system has an Earth-like atmosphere and is 150 million kilometers from.
A planet in an hidden brilliant order has an Earth-like atmosphere and is 150 darling kilometers from its star. The mediocre clime on the exterior of the planet is 40°C. An particular planet having the corresponding size and the corresponding atmosphere is located 250 darling kilometers far from the corresponding star. What is the mediocre exterior clime of the cooperate planet in the system?