120 miles = 3 hrs
1 mile = 3/120 = 1/40
200 miles = 1/40 × 200
= 5 hrs
Answer:

Step-by-step explanation:

First, we multiply both fractions by 8:

Simplify:

To find the inverse, switch the x and y, and then solve for y (f(x) is the same as y)
So we get:
x=1.50y-30 (add 30 to both sides)
x+30=1.50y (divide both sides by 1.5)
x/1.5+30/1.5=y
y=x/1.5+20
Hope this helps
Answer:
6 1/2
Step-by-step explanation:
If you write the fractions you get, 2 1/4 + 4 1/4. You first add the whole numbers and get 6, you then add the two 1/4's and get 2/4 which simplifies into 1/2.
Answer:

Step-by-step explanation:
0.555555... becomes 
Using this logic, we can do the following:

Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather