How to write the percent of a number by using a proportion, 7% of 35

The video tutorial explains how to calculate 7% of a number using cross product and scientific notation. It begins with setting up the problem, then demonstrates the calculation process, including converting percentages to decimals and solving for X. The tutorial also covers the elimination of percentage units and the use of scientific notation for division, concluding with practical applications of the concepts.

What is the process to find a number out of 35 that is equivalent to 7%?

Explain how to convert 7% to a decimal and its significance in calculations.

What happens to the percents when you divide percent by percent?

Describe the steps to move the decimal point when dividing by 100.

Why is it important to understand the concept of percent in various contexts?