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Please help math question?

Kyle paddled a 111km kayak race in 10h 15min. Calculate his average speed in km/h.

2 Answers

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  • ?
    Lv 7
    7 years ago
    Favorite Answer

    Convert 10h 15min to hours:

    10h 15min = 15.25h

    Kyle's average speed was

    111 km

    ---------- ≈ 10.83 km/h

    10.25 h

  • 7 years ago

    Average speed: To calculate average speed you must do the following: for example Calculate the average speed of a car that travels 180km in 5 hours:Steps:

    1. Write the formula for calculating the average speed. Average speed = distance : time taken

    2. Substitute the values for distance a time. d= 180km, t= 5hours.Average speed = 180 : 53.

    Evaluate: 36km/h

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