A car completed a journey of 4200km.first 200km at 50km/hr the next 1200km at 60km/hr and rest at 100km/hr.calculate the average speed of the journey?
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92.3 km/ he,mark it brainliest
Bond54132:
how did you get 92.3 km
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i hope this solves your doubt
please mark me as the BRAINLIEST
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