Finding Discount & Original Price

Front

What is a discount?

Back

A discount is a reduction in the original price of an item, often expressed as a percentage.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the sale price after a discount?

Back

Sale Price = Original Price - (Original Price × Discount Percentage)

Tags

CCSS.6.RP.A.3C

Front

If an item costs $100 and has a 20% discount, what is the sale price?

Back

Sale Price = $100 - ($100 × 0.20) = $80.

Tags

CCSS.6.RP.A.3C

Front

What is the original price if an item is sold for $30 after a 25% discount?

Back

Original Price = Sale Price / (1 - Discount Percentage) = $30 / (1 - 0.25) = $40.

Tags

CCSS.6.RP.A.3C

Front

How do you find the original price from the sale price and discount?

Back

Original Price = Sale Price / (1 - Discount Percentage)

Tags

CCSS.6.RP.A.3C

Front

What is the formula to find the amount of discount?

Back

Discount Amount = Original Price × Discount Percentage

Tags

CCSS.6.RP.A.3C

Front

If a shirt originally costs $50 and is on sale for 30% off, how much is the discount?

Back

Discount Amount = $50 × 0.30 = $15.

Tags

CCSS.6.RP.A.3C

Front

What is the sale price of an item that costs $80 with a 15% discount?

Back

Sale Price = $80 - ($80 × 0.15) = $68.

Tags

CCSS.6.RP.A.3C

Front

If a bike is marked down from $60 to $45, what was the discount percentage?

Back

Discount Percentage = (Original Price - Sale Price) / Original Price × 100 = ($60 - $45) / $60 × 100 = 25%.

Tags

CCSS.6.RP.A.3C

Front

What does it mean if an item is marked down by 50%?

Back

It means the item is being sold for half of its original price.

Tags

CCSS.6.RP.A.3C