A person completes 210 km of his journey at 60 km/h and completes the next 198 km at 66 km/h. What is the average speed during the whole trip?
Added by Barry B.
Step 1
Given that the person traveled 210 km at 60 km/h and 198 km at 66 km/h. Total distance = 210 km + 198 km = 408 km Show more…
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