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When you use a coupon for 15 percent off the original price of a headset you pay 27. What is the original price of the headset Include your equation with the unknown x as well as your answer?
Wiki User
∙ 6y ago
Let the original price be x;
The 15% of x is 15/100 × x
→ the original price less the discount gives the price paid:
x - 0.15x = 27
→ 0.85x = 27
You can now solve for x.
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You can also work in percentages:
the whole price is 100%
The discount is 15%
→ the amount paid is 100% - 15% = 85%
→ 85% of x = 27
→ 85/100 × x = 27
→ 0.85x = 27
as before
Wiki User
∙ 6y ago
Add your answer:
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The percent of change found when the original amount decreases is called the percent of?
percent of decrease
What is the original price with a 20 percent discount you get 249.99?
$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
You paid 165 and saved 20 percent what was the original price?
x * 0.8 = 165 (0.8 = 80 percent of the original price)x = $206.25
What is the ratio amount of change divided by original amount expressed as a percent?
percent change
If the sale price is 84 with the discount of 30 percent What is the original price?
The original price was 120.00
What is the equation for percent change?
% change = |original value - new value|/original value * 100%
What percent is 328 is 246?
What percent is 328 of 246 can be determined by a math equation. The answer is 133.333 percent. Anytime the number for the percentage is higher than the original number it will be over 100.
Find percent of change from 60 to 36?
Using the equation of percent of change.(Original Value - Current Value) / Originalvalue *100% = Percent change(60 - 36 ) / 60 *100 = 40%40% is the percent change
How do you figure out the original price?
Let c= original cost Let p= percent reduced by Let r= cost after reduction Equation: c=p*(100%-r)
If you have a calculate the original number from a percent increase?
Let's set this equation up. Call the original number No and the number you have N and the percentage increase P. The equation to get the number you have ( N ) is No + No x P = N and we want to solve for No so No ( 1 + P ) = N No = N / ( 1 + P )
What is 30 percent of a is 22.05.w hat is the original price?
Your equation would look like this: .3a = 22.05 After that, it's just a matter of algebra: $73.50
What does percent equation mean?
A percent equation refers to the process of finding the percent of a quantity. For example, a percent equation for 70 questions correct out of 100 would be 70/100 = .7, or 70%. For any number, the percent is the numerator of an equivalent ratio whose denominator is 100.
I was charged 1191.96. There was an 8 percent fee included in the total. What is the dollar amount of that 8 percent fee.What is that calculation?
The unknown amount + 8% of this unknown amount = 1191.96. Convert this to the following equation, and solve it: x + 0.08x = 1191.96. This will give you the original amount; it is then easy to calculate 8% of this original amount.
What is an equation in which the percent is written as an answer?
50
What is the average rate of 7.98 percent and 12.25 percent?
10.115%. To find the average, add the 2 individual percentages together, then divide the sum by the number of original percentages in the equation. 7.98% + 12.25% = 20.23% 20.23% divided by 2 = 10.115%
If something is on sale for 1600 which is a 20 percent discount what is the original price?
$2000 A 20% discount means that the item is sold at 80% of the original cost. You can then calculate the original cost using the equation: 0.8 * x = $1600 where x stands for the cost of the original item. Divide both sides by 0.8 and you get x = $2000.
What word states that the part equals the percent multiplied by the whole?
Percent equation
