janessa0804 janessa0804

09-11-2018
Mathematics

contestada

a boat traveled 3 hours and coverd 96 km. later that day, the boat went another 80 km itn 2.5 hours . find the average of the speed boat

HURRY PLZZZZZZZZ

a) 26.6 km/h

b) 32 km/h

c) 38.4km/h

d) 64km/h

Respuesta :

jcherry99 jcherry99

09-11-2018

Average Speed = Total Distance / Total Time

Total Distance = 96 km + 80 km = 176 km

Total Time= 2.5 hours + 3 hours = 5.5 hours

Average Speed = 176 / 5.5

Average Speed = 32 km/hour

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