Question
A train travelled 1200 km from City R to City S at an average speed of 300 km/h. It then travelled 600 km to City T at an average speed of 180 km/h. Find the time taken for the whole journey. Express your answer in h and min.
2 m

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A train travelled 1200 km from City R to City S at an average speed of 300 km/h. It then travelled 600 km to City T at an average speed of 180 km/h. Find the time taken for the whole journey. Express your answer in h and min.