I think the answer is 10 feet long
Answer:
your answer will be 47000
(x+y) / 2 =7
multiply both sides by 2
x+y=14
3x=.5y
divide both sides by .5
6x=y
plug 6x in for y
x+(6x)=14
simplify
7x=14
divide both sides by 7
x=2
I do not answer for you but I could help!
You can divide 1,792 by 3.5 and what you get should be your answer
