### Use Your Knowledge of English:

**1. Analyze the Units of the Answer. How many dimensions?**

If the sun is 93,000,000 miles from the Earth, **how many** kilometers is the distance? *(Given: One mile equals 1.61 kilometers.)*

**is a**

*kilometers***length unit**: a

**single (simple)**dimension!

**2. Is there a single dimension 'number and unit' not connected to a Unit Factor in the problem?**