What is 30 percent off 7.80 Dollars
The easiest way of calculating discount is, in this case, to multiply the normal price $7.8 by 30 then divide it by one hundred. So, the discount equals $2.34. To calculate the sales price, simply deduct the discount of $2.34 from the original price $7.8 then get $5.46 as the sales price.
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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 $7.80?
Using the formula one and replacing the given values:
Amount Saved = Original Price x Discount % / 100. So,
Amount Saved = 7.80 x 30 / 100
Amount Saved = 234 / 100
Amount Saved = $2.34 (answer)
In other words, a 30% discount for an item with the original price of $7.80 is equal to $2.34 (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 $7.80, what is the sales price:
2) How much do you pay for an item of $7.80 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 = 7.80 - 2.34
Sale Price = $5.46 (answer)
This means the cost of the item to you is $5.46.
You will pay $5.46 for an item with an original price of $7.80 when discounted by 30%. In other words, if you buy an item at $7.80 with a 30% discount, you pay $7.80 - 2.34 = $5.46
You may have received an Amazon promo code of 2.34. If the price is $7.80, what was the amount saved in percent:
3) 2.34 is what percent off $7.80?
Using the formula two and replacing the given values:
Amount Saved = Original Price x Discount % /100. So,
2.34 = 7.80 x Discount % / 100
2.34 / 7.80 = Discount % /100
100 x 2.34 / 7.80 = Discount %
234 / 7.80 = Discount %, or
Discount % = 30 (answer)
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