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
    => 3/100 × 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
    = 21.63

Therefore, result is for 21 increased by 3% is 21.63 and increase is 0.63.

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