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

Respuesta :

soooobored
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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