9 increased by 21 percent

Here you will see step by step solution to calculate 9 increased by 21 percent. What is 9 increased by 21%? It is 10.89, and the increase is 1.89. Check the detailed explanation of answer given below.

Answer: 9 increased by 21% is

= 10.89

How to increase the number 9 by 21 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 = 9, P = 21%

Solution for 9 increased by 21 percent(21%) -

Given number n = 9, P = 21%

  • Put the n and P values in the given formula:
  • => 21% × 9
    => 21/100 × 9

  • Now we need to simplify the fraction by multiply 21 with 9, then divide it by 100
  • => 21 × 9/100 = 189/100 = 1.89
  • Percentage Increase = 1.89
  • Now we will use formula 2 to get the value of 9 increased by 21%
  • = 9 + 1.89
    = 10.89

Therefore, result is for 9 increased by 21% is 10.89 and increase is 1.89.

Percentage Increase Calculator

Number:
Increased by
%