Lizziesweet16 Lizziesweet16

02-12-2018
Physics

contestada

A train travels 53 kilometers in 1 hours and then 81 kilometers in 3 hours what is its average speed?

Respuesta :

YourTypicalAsian YourTypicalAsian

02-12-2018

(53+81)/4 hours = 33.5km/h

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