fordChevermelis fordChevermelis

03-03-2017
Physics

contestada

One bus travels 55 mph another 35 mph how long will it be until they are 400 mi apart

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soooobored soooobored

03-03-2017

impossible to tell if you dont know their starting position and direction of travel

assuming they start in teh same place and travel in opposite directions

v*t=d -- velocity times time equals distance

55(t) +35(t)=400

solve for t

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Please need help. Thank you