0.48 miles
Step-by-step explanation:
Step 1
It is given that the grade(slope) is 4%. This means that for every 100 miles traveled, the elevation changes by 4 miles.
Step 2
Hence for a distance of 12 miles , the elevation changes by 12*4/100 = 48/100 = 0.48 miles. [Using direct proportion]
Answer:
15 people/mi
Step-by-step explanation:
The population density of a region in Alaska is 3,000 people/200 mi.
We need to find the equivalent to the population density of this Alaskan region.

So, the correct option is (c) "15 people/mi"
UMMMMMMMMMMMMMMMMMMMMMMMMM
Assuming you meant is

The answer would be :




Hope this helps !
Photon
However, your equation seems weird :o
Answer:
3q/2
Step-by-step explanation:
3p+3q=p
2p=-3q
p=-3q/2