<PRE><B>Question 822356</B>
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s = d / t
t = d / s
t = 9.5 km / (3 m/s * 1/1000 km/m)
t = 3166.666666 seconds
t = 3166.666666 sec * (1/60 min/sec) = 52.777777 minutes
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Solve systems of linear equations up to 6-equations 6-variables:
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