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anonymous

  • one year ago

A motor Car does journey in 10 hrs. The first half at 21km per hour and rest at 23.8 km per hour.Find the distance

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  1. Vocaloid
    • one year ago
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    distance = speed*time the journey is 10 hours long so the first half is 5 hours and the second half is 5 hours distance for the first half = speed*5, where speed = 21 km/hr distance for the second half = speed*5, where speed = 23.8 km/hr so, to find the total distance, add the two distances together

  2. anonymous
    • one year ago
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    the answer is 224,correct

  3. Vocaloid
    • one year ago
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    yes! good job

  4. anonymous
    • one year ago
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    thanks

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