90 percent off 42
Here you will see step by step solution to calculate 90 percent off by 42. What is final price if original price is 42 and percentage is 90? The final price is 4.2, and the discount is 37.8. Check the detailed explanation of answer given below.
Answer: 90 percent off 42 is
= 4.2
How to calculate the number 90 percent off 42?
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 = 42, P = 90%
Formula 2: Result = n - Discount
What is 90 percent off 42?
Given number n = 42, P = 90%
- Put the n and P values in the given formula 1: => 42 × 90%
- Now we need to simplify the fraction by multiply 42 with 90 then divide it by 100 => 42 × 90/100 = 3780/100 = 37.8
- 90% off for 42 = 37.8
- Now we will use formula 2 to get the final price of 90% off 42 = 42 - 37.8
=> 42 × 90/100
= 4.2
Therefore, result is for 90% (percent) off 42 is 4.2 and difference is 37.8.
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