The average distance from Earth to Mars is about 225 million kilometers. A signal travelling at the speed of light (about 300000 km/s) would take how long to travel between the two planets?
Show every step of your answer.

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in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol