Answer:
- the way its set up its kind of confusing ↑
Step-by-step explanation:
DrH = DrT + 0.019
DrE = DrH - 0.020
DrH is the most and DrE is the least
In order to answer this question let's suppose,
Joe is x miles from the beginning and y miles from the end. These assumptions are necessary to answer further:
Now,
x=2y
x+y=30
plugging in x=2y in the above equation
2y+y=30
3y=30
y=10
Hence, according to our calculations, Joe has to hike 10 miles further
