Rewrite an Expression to Represent Discount

The video tutorial focuses on solving a standardized math question by rewriting an expression to represent a discount. It explains how to convert a 20% discount into a fraction and then into a decimal, simplifying the expression to find the sale price of a television. The tutorial also covers algebraic concepts like combining like terms and calculating coefficients, concluding with a summary of the key points.

What is the purpose of rewriting the expression for the television's sale price?

• To calculate the tax on the television

• To find a new price for the television

• To represent the discount in a different form

• To increase the price of the television

How is 20% represented as a fraction?

• 1/5

• 1/6

• 1/10

• 1/4

What is the decimal equivalent of 1/5?

• 0.25

• 0.20

• 0.15

• 0.10

What is the final coefficient of P in the expression for the sale price?

• 0.60

• 0.80

• 0.70

• 0.90

What percentage of the original price do you pay after a 20% discount?

• 70%

• 60%

• 80%

• 90%