viridianasar9311 viridianasar9311
  • 12-09-2017
  • Mathematics
contestada

A car is going at 80 mph. how long will it take to cover 20 miles

Respuesta :

katie0307 katie0307
  • 12-09-2017
30 = 80*t
t = 30/80 = 3/8 hr
3/8 hr * 60 min/hr = 180/8 = 22.5 min
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