Which of the following choices is the average speed of a tourist who traveled for 1 hour on a plane at 400 mph and 4 hours by car at 60 mph?

Question

Which of the following choices is the average speed of a tourist who traveled for 1 hour on a plane at 400 mph and 4 hours by car at 60 mph?

(average= total miles/total hours)

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Ngọc Khuê 3 years 2021-08-01T23:36:38+00:00 1 Answers 6 views 0

Answers ( )

  1. dangkhoa
    0
    2021-08-01T23:37:39+00:00
    Reply

    Answer:

    128 mph

    Step-by-step explanation:

    1 hour = 400

    4 hours = 240

    240+400= 640

    4+1 = 5

    640/5=128

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