40 increased by 21 percent

Here you will see step by step solution to calculate 40 increased by 21 percent. What is 40 increased by 21%? It is 48.4, and the increase is 8.4. Check the detailed explanation of answer given below.

Answer: 40 increased by 21% is

= 48.4

How to increase the number 40 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 = 40, P = 21%

Solution for 40 increased by 21 percent(21%) -

Given number n = 40, P = 21%

  • Put the n and P values in the given formula:
  • => 21% × 40
    => 21/100 × 40

  • Now we need to simplify the fraction by multiply 21 with 40, then divide it by 100
  • => 21 × 40/100 = 840/100 = 8.4
  • Percentage Increase = 8.4
  • Now we will use formula 2 to get the value of 40 increased by 21%
  • = 40 + 8.4
    = 48.4

Therefore, result is for 40 increased by 21% is 48.4 and increase is 8.4.

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