What is 105.5% of 400?

We need to find 105.5% of 400.

The word "percent" means "per hundred" or "out of 100".

So 105.5% means 105.5 out of every 100.

To calculate with percentages, we first convert to a decimal.

Divide the percentage by 100:

105.5 ÷ 100 = 1.055

This means 105.5% = 1.055

Now multiply the decimal by the number:

1.055 × 400 = 422

So 105.5% of 400 = 422

You can also think of it as a fraction:

105.5% of 400 = (105.5/100) × 400

= (105.5 × 400) / 100

= 42200 / 100

= 422