What is 30 percent off $ 21
The easiest way of calculating discount is, in this case, to multiply the normal price $21 by 30 then divide it by one hundred. So, the discount equals $6.3. To calculate the sales price, simply deduct the discount of $6.3 from the original price $21 then get $14.7 as the sales price.
Discount or Percent-off Calculator
How to Calculate Discounts - Step-by-Step Solution
To calculate the percent off, use the following equations:
Here are the solutions to the questions stated above:
1) What is 30 percent (%) off $21?
Using the formula one and replacing the given values:
Amount Saved = Original Price x Discount % / 100. So,
Amount Saved = 21 x 30 / 100
Amount Saved = 630 / 100
Amount Saved = $6.3 (answer)
In other words, a 30% discount for an item with the original price of $21 is equal to $6.3 (Amount Saved).
Note that to find the amount saved, just multiply it by the percentage and divide by 100.
You may have received a promotional code for a 30 percent of discount. If the price is $21, what is the sales price:
2) How much do you pay for an item of $21 when discounted 30 percent (%)? What is the item's sale price?
Using the formula two and replacing the given values:
Sale Price = Original Price - Amount Saved. So,
Sale Price = 21 - 6.3
Sale Price = $14.7 (answer)
This means the cost of the item to you is $14.7.
You will pay $14.7 for an item with an original price of $21 when discounted by 30%. In other words, if you buy an item at $21 with a 30% discount, you pay $21 - 6.3 = $14.7
You may have received an Amazon promo code of 6.3. If the price is $21, what was the amount saved in percent:
3) 6.3 is what percent off $21?
Using the formula two and replacing the given values:
Amount Saved = Original Price x Discount % /100. So,
6.3 = 21 x Discount % / 100
6.3 / 21 = Discount % /100
100 x 6.3 / 21 = Discount %
630 / 21 = Discount %, or
Discount % = 30 (answer)
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