Percent and Ratio

The video tutorial explains the concept of percent, which means per 100, and how it is represented. It introduces ratios as a way to compare two quantities and demonstrates how percents can be expressed as ratios. The tutorial covers writing percents as ratios in different forms and emphasizes the importance of simplifying fractions using the greatest common factor. It provides examples and practice exercises for converting percents to ratios and simplifying them.

What does the term 'percent' mean?

• Per 50

• Per 100

• Per 10

• Per 1000

Which of the following is NOT a way to express a ratio?

• As a fraction

• As a decimal

• Using the word 'to'

• Using a colon

How can 53% be expressed as a ratio?

• 5.3:100

• 53:100

• 530:1000

• 53:10

What is the simplified form of the fraction 35/100?

• 5/20

• 35/10

• 3/10

• 7/20

What is the greatest common factor used to simplify 80/100?

• 20

• 15

• 25

• 10

How can 73% be expressed as a ratio?

• 73:100

• 7.3:100

• 730:1000

• 73:10

What is the simplified ratio form of 80%?

• 4:5

• 8:10

• 16:20

• 2:5