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Physics, 22.12.2020 01:00 tabbycat2574
A car traveled 60 km in 2 hours,84 km in the next 1 hour, and then 68 km in 2 hours before reaching its destination. What was the cars average speed.
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A car traveled 60 km in 2 hours,84 km in the next 1 hour, and then 68 km in 2 hours before reaching...
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