90 percent off 30

Here you will see step by step solution to calculate 90 percent off by 30. What is final price if original price is 30 and percentage is 90? The final price is 3, and the discount is 27. Check the detailed explanation of answer given below.

Answer: 90 percent off 30 is

= 3

How to calculate the number 90 percent off 30?

With the help of given formula we can get the the percent off value -

Formula 1: Discount = n × P% / 100, P = Discount(off) Percent, n = Number(Orig_price)

Here we have, n = 30, P = 90%
Formula 2: Result = n - Discount

What is 90 percent off 30?

Given number n = 30, P = 90%

  • Put the n and P values in the given formula 1:
  • => 30 × 90%
    => 30 × 90/100

  • Now we need to simplify the fraction by multiply 30 with 90 then divide it by 100
  • => 30 × 90/100 = 2700/100 = 27
  • 90% off for 30 = 27
  • Now we will use formula 2 to get the final price of 90% off 30
  • = 30 - 27
    = 3

Therefore, result is for 90% (percent) off 30 is 3 and difference is 27.

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