Asked by June
19. A family takes a car trip. They travel for an hour at 80 km/h and then for 2 hours at 40 km/h. Find the average speed. (Hint, Remember to consider the total distance and the total amount of time.)
Answers
Answered by
Reiny
Do exactly what their hint suggests,
distance of first part = 1(80) or 80 miles
distance of 2nd part = 2(4) or 80 miles
total distance = 160 miles
total time = 3 hours
avg speed = 160/3 or 53.33.. miles/hr
distance of first part = 1(80) or 80 miles
distance of 2nd part = 2(4) or 80 miles
total distance = 160 miles
total time = 3 hours
avg speed = 160/3 or 53.33.. miles/hr
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.