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April is training for a marathon by running no less than 55 km per week. She runs at an average rate of 10 km per hour. What is the minimum number of hours, h, she should run?

10h ≥ 55; h ≥ 5.5; 5.5 hours
10h ≤ 55; h ≤ 5.5; 5.5 hours
h over ten > 55; h > 5.5; 5.5 hours
h over ten < 55; h < 5.5; 5.5 hours

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4 answers

  1. 10 h >/= 55
    so
    h >/= 5.5

    the top one, assuming she runs an average speed for the week :)

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  2. its actually a and also for the other questions just use photo math i got a 83.3

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  3. does anyone have all the answers

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  4. i need these answers

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