﻿ Atrain travels a ditance of 63 km and then travels a distnce of 72 km at an average speed of 6 km more than its usual speed .it takes  , 17.10.2019 22:00, Firdaus17f

# Atrain travels a ditance of 63 km and then travels a distnce of 72 km at an average speed of 6 km more than its usual speed .it takes 3 hours to complete the total journey .find the usual speed   ### Other questions on the subject: Math Math, 18.08.2019 19:00, gyanendra19
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Prove that sinθ/1-1/sinθ + 1/sinθ/1-sinθ = 1+sinθ+1/sinθ solve step by step In circle of radius 21cm an an arc substance an angle of 60 at the center find area of major setment​ Math, 18.08.2019 23:00, Mannubhalla93
Collect the data about the properties of multiplication​
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Atrain travels a ditance of 63 km and then travels a distnce of 72 km at an average speed of 6 km mo...

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