Finding Discount & Original Price

Front

What is a discount?

Back

A discount is a reduction in the original price of a product or service, 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 x Discount Percentage)

Tags

CCSS.6.RP.A.3C

Front

If a shirt originally costs $30 and is on sale for 20% off, what is the sale price?

Back

Sale Price = $30 - ($30 x 0.20) = $24

Tags

CCSS.6.RP.A.3C

Front

What is the formula to 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

If an item is marked down by 25% and the sale price is $75, what was the original price?

Back

Original Price = $75 / (1 - 0.25) = $100

Tags

CCSS.6.RP.A.3C

Front

How do you express a discount of 15% as a decimal?

Back

15% as a decimal is 0.15.

Front

What is the original price of an item that costs $40 after a 20% discount?

Back

Original Price = $40 / (1 - 0.20) = $50

Tags

CCSS.6.RP.A.3C

Front

If a textbook costs $95 and is on sale for 80% off, how much do you save?

Back

You save $95 x 0.80 = $76.

Tags

CCSS.6.RP.A.3C

Front

What is the sale price of an item that costs $200 with a 10% discount?

Back

Sale Price = $200 - ($200 x 0.10) = $180.

Tags

CCSS.6.RP.A.3C

Front

If a jacket is originally priced at $120 and is now $90, what is the discount percentage?

Back

Discount Percentage = ($120 - $90) / $120 = 0.25 or 25%.

Tags

CCSS.6.RP.A.3C