pillni3coacarbearly pillni3coacarbearly

10-11-2016
Mathematics

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robert is visiting his friend who lives 170 kilometers away. it took him 2.5hours to get to his friend's house. at what speed did he travel

Respuesta :

texaschic101 texaschic101

10-11-2016

speed = distance / time

speed = 170/2.5
speed = 68 km per hr

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