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March 27, 2017

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On a trip from Lousiana to Flordia, your family wants to travel at least 420 miles in 8 hours of driving. Write and solve an inequality to find what your average speed must be.

  • Pre-Algebra - ,

    D = RT (distance = rate x time)
    R = rate

    8R >= 420
    R >= 52.5

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