One fourth of a journey is covered at the rate of 50 km h, one third at the rate of 60 km h and the rest at the rate of 100km h Find the average speed for the whole journey 1800 1 km h 63 1800 km h 2 53 3600 km h 53 360 4 km h 53 5 None of these 3 One fourth of a journey is covered at the rate of ...

Let total distence toavelled by body xkm Time taken to bavel distance is t S Vs Speed giren to ...

One fourth of a journey is covered at the rate of 50 km/h, one third at...

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Posted Date: Mar 03, 2022 02:04 AM

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