1.

car covers a distance of 200 km speed of 60 km per hour and then covers a distance of 50 km speed of 90 km per hour calculate the average speed​

Answer»

Solution:DISTANCE = 160 kmTime taken = 4hSpeed = ?speed= distance COVERED/ time taken= 160km/ 4H= 40 km\ h^{-1}km h −1Explanation:here's your answer



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