What is 5% of 400?
Calculate 5% of 400 with a complete step-by-step solution.
Answer:
5% of 400 = 20
Step-by-Step Solution
Step 1
Understand the Problem
We need to find 5% of 400.
The word "percent" means "per hundred" or "out of 100".
So 5% means 5 out of every 100.
Step 2
Convert Percentage to Decimal
To calculate with percentages, we first convert to a decimal.
Divide the percentage by 100:
5 ÷ 100 = 0.05
This means 5% = 0.05
Step 3
Multiply to Find the Result
Now multiply the decimal by the number:
0.05 × 400 = 20
So 5% of 400 = 20
Step 4
Alternative Method
You can also think of it as a fraction:
5% of 400 = (5/100) × 400
= (5 × 400) / 100
= 2000 / 100
= 20