Understanding Percentages

What is the main question posed in the introduction of the video?

• How to calculate 10% of a number

• How to convert decimals to percentages

• Three is 8% of what number?

• What is 50% of 100?

How do you convert a percentage to a decimal?

• Divide by 100

• Subtract 5

• Add 10

• Multiply by 100

What is the decimal equivalent of 8%?

• 0.8

• 0.08

• 8.0

• 0.008

In the algebraic method, what variable is used to represent the unknown number?

• a

• y

• z

• x

What is the solution to the equation 0.08 * x = 3?

• 25

• 37.5

• 30

• 40