21 increased by 10 percent
Here you will see step by step solution to calculate 21 increased by 10 percent. What is 21 increased by 10%? It is 23.1, and the increase is 2.1. Check the detailed explanation of answer given below.
Answer: 21 increased by 10% is
= 23.1
How to increase the number 21 by 10 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 = 10%
Solution for 21 increased by 10 percent(10%) -
Given number n = 21, P = 10%
- Put the n and P values in the given formula: => 10% × 21
- Now we need to simplify the fraction by multiply 10 with 21, then divide it by 100 => 10 × 21/100 = 210/100 = 2.1
- Percentage Increase = 2.1
- Now we will use formula 2 to get the value of 21 increased by 10% = 21 + 2.1
=> 10/100 × 21
= 23.1
Therefore, result is for 21 increased by 10% is 23.1 and increase is 2.1.