s150666 s150666

17-02-2022
Mathematics

contestada

please me help fast i need the answer

please me help fast i need the answer class=

Respuesta :

zsm2800 zsm2800

22-02-2022

Answer:

5 km/h

Step-by-step explanation:

Average speed = total distance/total time

total distance = 5 + 5 = 10 km

total time = 45 + 25 + 50 = 120 min = 2 hours

so average speed = 10/2 km/h = 5 km/h

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