21 increased by 3 percent
Here you will see step by step solution to calculate 21 increased by 3 percent. What is 21 increased by 3%? It is 21.63, and the increase is 0.63. Check the detailed explanation of answer given below.
Answer: 21 increased by 3% is
= 21.63
How to increase the number 21 by 3 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 = 3%
Solution for 21 increased by 3 percent(3%) -
Given number n = 21, P = 3%
- Put the n and P values in the given formula: => 3% × 21
- Now we need to simplify the fraction by multiply 3 with 21, then divide it by 100 => 3 × 21/100 = 63/100 = 0.63
- Percentage Increase = 0.63
- Now we will use formula 2 to get the value of 21 increased by 3% = 21 + 0.63
=> 3/100 × 21
= 21.63
Therefore, result is for 21 increased by 3% is 21.63 and increase is 0.63.