mikoandstichozdi9q mikoandstichozdi9q

15-08-2018
Physics

contestada

A train travels 77 kilometers in 4 hours, and then 76 kilometers in 2 hours. What is its average speed?

Respuesta :

pokeman11 pokeman11

15-08-2018

( (77/4) + 76/2 )/2 = 28.625 km/h is what i got

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