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7th grade

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A space probe is 7.62 x 10 to the 7th power kilometers from the surface of the planet Mars. If the space probe is traveling towards mars at a arate of 127 meters per second, how many hours will it take the probe to reach the surface of the plant? Round to the nearest hour.

  • 7th grade science? - ,

    Please identify the School Subject other than 7th grade.


  • 7th grade math - ,

    Its a math homework assignment

  • 7th grade - ,

    Ya this is math, not science

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