guwh1519 guwh1519
  • 23-12-2017
  • Mathematics
contestada

Two trains leave the same station at the same time, but are headed in opposite directions. One train travels at 70 mph and the other train travels at 80 mph. How much times passes until the trains are 600 mi apart?

a) 2
b) 3
c) 4
d) 5

Respuesta :

lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 28-12-2017
70h+80h=600
150h=600
h = 4 hours answer C
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