1.) If a car took 52.5 seconds to go around a 2,414 meter track, how fast was the car going? 2.) How much time will it take a race car to do a lap if it's traveling at a speed of 90.0 m/s?

Iwould say the answer is d

Is writing an option

Ican’t exactly answer this, but i can try to give a bit more info here.
astronomers are able to calculate a star’s life expectancy depending on its mass. (a larger star burns more gas, therefore having a shorter life span).
so astronomers can definitely predict the death of stars and the times they will die.
i hope this was in some way : )