if were to talk about the ''average'' speed then we'll actually just multiply it but hypothetically speaking this is not actually true but if we want to get the full extension of the answer the process of it will be like finding the lowest km/h and the fastest you can go for example : if we were to get the lowest speed the average of 78 Km/h and simply 85.9 km/h we multiply it by 5 since its a 5 hour trip its actually will be 390km/h - 429.5km/h well of course that's the actual speed if that's the slowest and fastest you can go so we can say its an average speed of 390km/h - 429.5km/h but if its the actually average then its 417.5KM/H
Mark as brainiest :) (edit): im actually wrong i didnt read properly but its actually 16.7KM
Answers & Comments
Answer:
it'll be 417.5 KM/H
explanation:
if were to talk about the ''average'' speed then we'll actually just multiply it but hypothetically speaking this is not actually true but if we want to get the full extension of the answer the process of it will be like finding the lowest km/h and the fastest you can go for example : if we were to get the lowest speed the average of 78 Km/h and simply 85.9 km/h we multiply it by 5 since its a 5 hour trip its actually will be 390km/h - 429.5km/h well of course that's the actual speed if that's the slowest and fastest you can go so we can say its an average speed of 390km/h - 429.5km/h but if its the actually average then its 417.5KM/H
Mark as brainiest :)
(edit): im actually wrong i didnt read properly but its actually 16.7KM