I assume you're doing this for school, so I'll explain the answer.
If it's 20% off, then it's 80% of the original price (100% is full price). Let's call the original price P, for Price. 80% of something is the same as multiplying that something by .8 (since you can always multiply something by one, and .8 is 80% of 1).
Eighty percent of the original price is $16.80, thus .8 (P) = $16.80
You need to solve for P, so you need to get P by itself on one side. The easiest way is to get rid of the .8. Divide both sides by .8 and you get P = $16.80/.8, or $21.00, so the original price (P) is $21.00
To check this, get a calculator and solve for 80% of 21.00 (if you don't have a percent sign, just type 21.00*.8). Hope this helped!
To find the discounted price, first calculate the discount amount by multiplying the original price of $1.80 by 15% (0.15): [ 1.80 \times 0.15 = 0.27. ] Subtract the discount from the original price: [ 1.80 - 0.27 = 1.53. ] Thus, the discounted price is $1.53.
Example- Discount Price= $22.80 Percent/ Discounted Price= 40% Find out first how much 40% from 100% is? = 60% Formula- $22.80 x 100/60 = $38.00
Discounted price was 360 (306/.85)Original price was 400 (360/.9)
One way:-- Subtract the discount percent number from 100 .-- Multiply the result by the dollar amount.-- Divide the result by 100 .-- The result is the discounted amount.===============================Another way:-- Multiply the dollar amount by the discount percent number.-- Divide the result by 100 .-- Subtract the result from the original dollar amount.-- The result is the discounted amount.
To find the final discount after applying multiple percentage discounts, you can calculate the final price step by step. Starting with a price of 100, applying a 40% discount leaves you with 60. A 30% discount on 60 reduces it to 42, and then a 10% discount on 42 brings it down to 37.8. Therefore, the final discount from the original price is 62.2%.
The discounted price will be = original price x (100 - %discount) / 100
If the discounted price is $35, then you must reverse the process to find the original price. The original price would be 38.99 dollars.
To find the discounted price, first calculate the discount amount by multiplying the original price of $1.80 by 15% (0.15): [ 1.80 \times 0.15 = 0.27. ] Subtract the discount from the original price: [ 1.80 - 0.27 = 1.53. ] Thus, the discounted price is $1.53.
You seem to be saying that 15% off gives a discounted price of 680, and asking what the original price was before the discount. Since the price was discounted by 15%, the discounted price is 85% of the original price. Dividing 680 by 0.85 gives 800 as the original price.
$25.50 would be the price
Example- Discount Price= $22.80 Percent/ Discounted Price= 40% Find out first how much 40% from 100% is? = 60% Formula- $22.80 x 100/60 = $38.00
Discount #1 = 40% Discount #2 = (100% - 40%) X 30% = 18% Discount #3 = (100% - 40% - 18%) X 10% = 4.2% Total discount off the original price = 40% + 18% + 4.2% = 62.2%
Discounted price was 360 (306/.85)Original price was 400 (360/.9)
One way:-- Subtract the discount percent number from 100 .-- Multiply the result by the dollar amount.-- Divide the result by 100 .-- The result is the discounted amount.===============================Another way:-- Multiply the dollar amount by the discount percent number.-- Divide the result by 100 .-- Subtract the result from the original dollar amount.-- The result is the discounted amount.
To find the final discount after applying multiple percentage discounts, you can calculate the final price step by step. Starting with a price of 100, applying a 40% discount leaves you with 60. A 30% discount on 60 reduces it to 42, and then a 10% discount on 42 brings it down to 37.8. Therefore, the final discount from the original price is 62.2%.
It is 100*(1 - Discounted price/Full price) or 100*Discount amount/Full price
$312.49 ; here's how: You have original price is 100%, final price = original price - discount amount, and discount amount = original price * discount percent.So Final price = original price - original price * discount percent = (Original price)*(100 % - discount percent).249.99 = P0 * (100%-20%) = P0 * (0.80) ---> P0 = 249.99 / 0.80 = 312.4875