VictoriaRose8358 VictoriaRose8358

22-09-2018
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 time passes until the trains are 600 mi apart?

Respuesta :

Bouftou Bouftou

22-09-2018

70t + 80t = 600
150t = 600 Simplify
t = 4 Divide
70(4) + 80(4) = 600 Check

4 hours

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