tylerspicer701 tylerspicer701

06-10-2017
Mathematics

contestada

Serra rode 15 mi in 1.5 hr. Phaelon rode 38 mi in 3.5 h. Justice rode 22 mi in 2.25 hr. Who had the fastest average speed?

Respuesta :

texaschic101 texaschic101

06-10-2017

speed = distance / time

Serra : 15/1.5 = 10 miles per hr
Phaelon : 38/3.5 = 10.857 rounds to 10.86 miles per hr
Justice : 22/2.25 = 9.777 rounds to 9.8 miles per hr

fastest average speed is Phaelon

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