Math tutorial for converting an angle from DMS form to decimal degree form

The video tutorial explains how to convert DDMS (Degrees, Minutes, Seconds) into degree decimal form. It covers the concept of conversion ratios, showing that 1 degree equals 60 minutes or 3600 seconds. The tutorial emphasizes the equivalence of different units and demonstrates how to calculate degree decimal form using a practical example. The final result is rounded based on the context of the question.

Why is it important to understand the units when dealing with degrees and minutes?

What is the final answer when converting 45 minutes and 18 seconds into degree decimal form?