It takes 4 hours for a journey at an average speed of 60 km/h. How long will the same journey take at an average speed of 75 km/h?
Answers
Answered by
0
Answer:
5 hours
Step-by-step explanation:
4 hours = 60km/h
1 hour = 15km/h
5 hours = 75km/h
Answered by
1
Answer:
Average speed= total distance/ total time
total distance= average speed * total time
= 60*4
= 240km
Average speed= total distance/ total time
75=240/total time
total time = 240/75
total time = 3.2 hours
Step-by-step explanation:
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