Answer
The units in the given problem statement are centimeters, seconds, and miles per hour.
Work Step by Step
The given problem statement is: The speed of light is about $3.0 × 10^{10} $cm/s. If a rocket car of the future can travel at the speed of light, what is this rate in miles per hour?
As you can see from the problem, there are 3 units: centimeters, seconds, and miles per hour.
