Respuesta :

Answer:

1800seconds

Explanation:

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Explanation: 18 / 3.6 = 5m
(use velocity = distance / time)
v = d/t
10 = 5/t
10t = 5 (divide 5 by 10 to isolate time)
t = 0.5s

Hope this helps :)

Btw Ik the answer sounds completely illogical but this is a pretty unrealistic situation.