Answer: 6.313 miles
Explanation:
The distance is calculated by Simple Rule of Three:

Abundant most likely means: more than sufficient without being excessive. plentiful implies a great or rich supply.
I you are trying to find X. For the first triangle you want to do “x-9=5” and you should get x=14. For the second one you want to do “x+5=8” and you should get x= 3.