6.7 Warm Up

Front

What is the percentage formula used to calculate the percentage of a part compared to a whole?

Back

Percentage = (Part / Whole) x 100

Front

If 54% of 9500 people like pineapple on pizza, how do you calculate the number of people who like it?

Back

Number of people = (54 / 100) x 9500 = 5130

Front

What is a discount in terms of shopping?

Back

A discount is a reduction in the original price of an item.

Front

How do you calculate the sale price after a discount?

Back

Sale Price = Original Price - (Original Price x Discount Rate)

Front

If an item costs $300 and has a 25% discount, what is the discount amount?

Back

Discount Amount = $300 x 0.25 = $75

Front

What is the sale price of an item that originally costs $300 with a 25% discount?

Back

Sale Price = $300 - $75 = $225

Front

If an item costs $75 and has a 40% discount, what is the discount amount?

Back

Discount Amount = $75 x 0.40 = $30

Front

What is the sale price of an item that originally costs $75 with a 40% discount?

Back

Sale Price = $75 - $30 = $45

Front

What is the formula to find the final price after applying a percentage discount?

Back

Final Price = Original Price x (1 - Discount Rate)

Front

If an item costs $1300 and has a 20% discount, what is the discount amount?

Back

Discount Amount = $1300 x 0.20 = $260