Question 742615: A truck completed a journey of 48 kilometres at an average speed of 64 km/h.
How many minutes did the journey take ? Found 2 solutions by lenny460, Alan3354:Answer by lenny460(1073) (Show Source):
You can put this solution on YOUR website! A truck completed a journey of 48 kilometres at an average speed of 64 km/h.
How many minutes did the journey take ?
The average speed of the truck is 64 km/h
Therefore:
64 / 60 = 1.06 km per minute
The truck is travelling at a speed of 1.06 km per minute.
48 / 1.06 = 45.28 minutes
Answer:
The journey will take 45.28 minutes
Lennox Obuong
Algebra Tutor
Nairobi, Kenya
Email: obuong3@aol.com
You can put this solution on YOUR website! A truck completed a journey of 48 kilometres at an average speed of 64 km/h.
How many minutes did the journey take ?
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d = r*t
t = d/r = 48/64 hours
t = 3/4 hour
t = (3/4) hr*60 min/hr
t = 45 minutes