Answer:
A runner ran 20 miles in 150 minutes. If she runs at that speed,
Step-by-step explanation:
Answer:

Step-by-step explanation:
- let
be that number

- multiply both sides by



Answer:
D. 
Step-by-step explanation:
The given expression is;

This is the same as;

The denominators are the same.
Subtract the numerators and write one denominator;

Rewrite to get;

Answer:
8.892
Step-by-step explanation:
15-6.108= 8.892