mssassy305 mssassy305

15-04-2018
Social Studies

contestada

A train travels 76 kilometers in 4 hours, and then 93 kilometers in 1 hours. What is its average speed?

Respuesta :

Geniusmark Geniusmark

15-04-2018

Speed=Distance/Time
Average speed=total distance/total time taken
=(76+93)/(4+1)
=169/5
=33.8

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