21 increased by 5 percent
Here you will see step by step solution to calculate 21 increased by 5 percent. What is 21 increased by 5%? It is 22.05, and the increase is 1.05. Check the detailed explanation of answer given below.
Answer: 21 increased by 5% is
= 22.05
How to increase the number 21 by 5 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 = 5%
Solution for 21 increased by 5 percent(5%) -
Given number n = 21, P = 5%
- Put the n and P values in the given formula: => 5% × 21
- Now we need to simplify the fraction by multiply 5 with 21, then divide it by 100 => 5 × 21/100 = 105/100 = 1.05
- Percentage Increase = 1.05
- Now we will use formula 2 to get the value of 21 increased by 5% = 21 + 1.05
=> 5/100 × 21
= 22.05
Therefore, result is for 21 increased by 5% is 22.05 and increase is 1.05.