What is 21 percent of 20?
Below is the mathematical calculations to find the x percetage of y.
21% *20
=(21/100) *20
=(21*20)/100
=(21*20)/100
=420/100
=4.2
Calculate X percent of Y
21 percent of 20 is 4.20
Steps to calculate 21 percent of 20.
Here are some additional steps to further clarify the calculation
- Step 1: Write down the percentage you want to calculate, such as 21%.
- Step 2: Divide the percentage by 100 to convert it to a decimal: 21/100 = 0.21.
- Step 3: Write down the value you want to find the percentage of, such as 20.
- Step 4: Multiply the decimal by the value: 0.21 x 20 = 4.2.
- Step 5: The result is the percentage you were looking for: 21% of 20 is 4.2.
So the full formula is:
x% of y = (x/100) * y where x is the percentage you want to calculate and y is the value you want to find the percentage of.
Python code to calculate 21 percent of 20.
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x = 21 # Replace x with the desired percentage value
y = 20# Replace y with the desired total value
result = (x/100) * y
print(result)