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17 January, 16:48

20. How many minutes would it take a train to travel

90 kilometers at a constant speed of 120 kilometers per

hour?

F. 30

G. 40

H. 45

J. 80

K. 90

+4
Answers (2)
  1. 17 January, 17:13
    0
    45

    Step-by-step explanation:

    Every 15 minutes, 30 kilometers are passed by.

    15/60 = 1/4 hour

    30/120 = 1/4 speed
  2. 17 January, 17:18
    0
    Answer to your question is 45
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