John drove for 5 hours at a rate of 50 kilometer. What was his average speed for the whole journey?
Answers
Answered by
1
Answer:
The average speed is 54 miles per hour
--------------------------MrHELPER999
Answered by
2
54kmph
Explanation:
Distance = Rate × Time
Total distance = 50 × 3 + 60 × 2 = 270
Total time = 3 + 2 = 5
Using the formula
Using the formulaaverage speed formula
270/5= 54kmph
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