RRRRRRRRRR-Ratios!
This is the unit rate for driving 132 miles in 2 hours.
What is 66 mph?
What is the definition of per
For each
This is the unit rate for running 100 m in 10 seconds.
What is 10 meters/sec?
This is the unit rate for running 5 Km in 20 minutes.
What is 0.25 Km per minute or 4 minutes per Km
This is a statement of equality for two or more ratios.
What is a equivalent or proportional?