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    Question

    How will you write 3.78 hours in hours, minutes, and

    seconds?
    A 4 hours, 18 minutes, 0 seconds Correct Answer Incorrect Answer
    B 3 hours, 7 minutes, 8 seconds Correct Answer Incorrect Answer
    C 3 hours, 45 minutes, 33 seconds Correct Answer Incorrect Answer
    D 3 hours, 46 minutes, 48 seconds Correct Answer Incorrect Answer

    Solution

    3.78 hours 3 hours .0.78×60 min 3hours 46.8min = 3 hours 46 min 0.8×60 sec 3 hours, 46 minutes, 48 seconds

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