21 increased by 11 percent
Here you will see step by step solution to calculate 21 increased by 11 percent. What is 21 increased by 11%? It is 23.31, and the increase is 2.31. Check the detailed explanation of answer given below.
Answer: 21 increased by 11% is
= 23.31
How to increase the number 21 by 11 percent?
With the help of given formula we can get the the percent increase value -
formula 1: Percentage increase = P% × n, P = Percent, n = Number
formula 2: Result = n + Percentage increase
Here we have, n = 21, P = 11%
Solution for 21 increased by 11 percent(11%) -
Given number n = 21, P = 11%
- Put the n and P values in the given formula: => 11% × 21
- Now we need to simplify the fraction by multiply 11 with 21, then divide it by 100 => 11 × 21/100 = 231/100 = 2.31
- Percentage Increase = 2.31
- Now we will use formula 2 to get the value of 21 increased by 11% = 21 + 2.31
=> 11/100 × 21
= 23.31
Therefore, result is for 21 increased by 11% is 23.31 and increase is 2.31.