Calculating Percentages and Discounts

The video tutorial explains how to calculate the sell price of an item without using a calculator. It starts by identifying the original price and the percent discount. The tutorial then demonstrates how to convert the discount percentage to a decimal and multiply it by the original price to find the sell price. Finally, it verifies the result to ensure accuracy.

What is the original price of the item before any discount is applied?

• $20

• $15

• $25

• $10

If an item is 40% off, what percentage of the original price do you actually pay?

• 70%

• 60%

• 50%

• 40%

How do you convert 60% into a decimal for calculation purposes?

• 0.06

• 0.6

• 6.0

• 60.0

What operation is used to find 60% of $15?

• Addition

• Subtraction

• Multiplication

• Division

What is the first step in multiplying 15 by 0.6?

• Add 15 and 0.6

• Multiply 15 by 0.6

• Multiply 15 by 6

• Subtract 0.6 from 15

What is the result of multiplying 15 by 0.6?

• $6

• $12

• $15

• $9

Why is the sale price expected to be less than the original price?

• Because the sale price is calculated incorrectly

• Because the sale price is always higher

• Because the sale price includes a discount

• Because the sale price is the same as the original price

What is the final sale price of the item after applying the 40% discount?

• $9

• $15

• $6

• $12