21 increased by 4 percent
Here you will see step by step solution to calculate 21 increased by 4 percent. What is 21 increased by 4%? It is 21.84, and the increase is 0.84. Check the detailed explanation of answer given below.
Answer: 21 increased by 4% is
= 21.84
How to increase the number 21 by 4 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 = 4%
Solution for 21 increased by 4 percent(4%) -
Given number n = 21, P = 4%
- Put the n and P values in the given formula: => 4% × 21
- Now we need to simplify the fraction by multiply 4 with 21, then divide it by 100 => 4 × 21/100 = 84/100 = 0.84
- Percentage Increase = 0.84
- Now we will use formula 2 to get the value of 21 increased by 4% = 21 + 0.84
=> 4/100 × 21
= 21.84
Therefore, result is for 21 increased by 4% is 21.84 and increase is 0.84.