![subject](/tpl/images/cats/mat.png)
Mathematics, 24.07.2020 21:01 addidas234cs
John is a trail runner who decides to take a day off work to run up and down a local mountain. He runs uphill at an average speed of 5 miles per hour and returns along the same route at an average speed of 7 miles per hour. Of the following, which is the closest to his average speed, in miles per hour, for the trip up and down the mountain?
(A) 5.5
(B) 5.8
(C) 6.0
(D) 6.3
(E) 6.5
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:20
Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
John is a trail runner who decides to take a day off work to run up and down a local mountain. He ru...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.04.2020 07:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:23
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:23
![question](/tpl/images/cats/en.png)
English, 24.04.2020 07:23
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:23
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.04.2020 07:23
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 24.04.2020 07:23
![question](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 07:23