Summer and Autumn are friends who live 25 miles apart and there are training for a long race.On a Wednesday after school they ran toward each other’s houses to meet up. They left their house at 4pm and met at 6pm.Summer ran at an average rate or 8 1/2 miles per hour. How far did Autumn run?
Answers
Answer:
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Given :- Summer and Autumn are friends who live 25 miles apart and there are training for a long race.On a Wednesday after school they ran toward each other’s houses to meet up. They left their house at 4pm and met at 6pm.Summer ran at an average rate or 8 1/2 miles per hour. How far did Autumn run ?
Solution :-
we have ,
- Distance between their house = 25 miles .
- Starting time = 4 PM.
- meeting time = 6 PM .
- summer speed = 8(1/2) = (17/2) miles / hour.
So,
→ Distance to be covered = 25 miles .
→ Total time taken = 6 - 4 = 2 hours.
→ summer speed = (17/2) miles / hour .
Then,
→ in 2 hours summer covered distance = Speed * Time = (17/2) * 2 = 17 miles.
therefore, we can conclude that, Rest distance was covered by Autumn.
so,
→ Distance covered by Autumn = 25 - 17 = 8 miles (Ans.)
Hence, Autumn run 8 miles .
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