SOLUTION: if a rider finishes a 120 km bike ride in 3 hours. what is the rider's speed?
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Question 254682: if a rider finishes a 120 km bike ride in 3 hours. what is the rider's speed?
Answer by natts9678(5) (Show Source): You can put this solution on YOUR website!
Speed = Distance/Time
= 120/3 = 40 km per hour
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