21 increased by 38 percent

Here you will see step by step solution to calculate 21 increased by 38 percent. What is 21 increased by 38%? It is 28.98, and the increase is 7.98. Check the detailed explanation of answer given below.

Answer: 21 increased by 38% is

= 28.98

How to increase the number 21 by 38 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 = 38%

Solution for 21 increased by 38 percent(38%) -

Given number n = 21, P = 38%

  • Put the n and P values in the given formula:
  • => 38% × 21
    => 38/100 × 21

  • Now we need to simplify the fraction by multiply 38 with 21, then divide it by 100
  • => 38 × 21/100 = 798/100 = 7.98
  • Percentage Increase = 7.98
  • Now we will use formula 2 to get the value of 21 increased by 38%
  • = 21 + 7.98
    = 28.98

Therefore, result is for 21 increased by 38% is 28.98 and increase is 7.98.

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