A student needs to travel a total of 400 miles to reach his vacation destination . if he drives at an average speed of 50 mph how many hours will it take for him to complete the 400 miles ??.
Answer:
It'll take the student 8 hours.
Explanation:
All you need to do is divide 400 by 50 which is 8. To check this answer multiply 50 x 8 and it'll also equal 400.
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Two asteroids crashed. The crash caused both asteroids to change speed. Scientists want to use the change in speed and motion to figure out which asteroid has more mass. Based on the information in the diagram, which statement is correct? In your answer, explain what the forces were like and why the asteroids changed their motion.
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