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A train travels at a certain average speed for a distance of 54 km and then travels a distance of 63 km at an average speed of 6 km/h more than the first speed. If it takes 3 hours to complete the total journey, what is its first speed? |
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Answer» Step-by-step explanation: A train travels at a certain average SPEED for a DISTANCE of 54 km and then travels a distance of 63 km at an average speed of 6 km/h more than the first speed. If it takes 3 hours to complete the total journey, what is its first speed? HENCE, the speed of the train to COVER 54 km or its first speed is 36 km/h. |
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