What is 0.72% of 6400?

We need to find 0.72% of 6400.

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

So 0.72% means 0.72 out of every 100.

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

Divide the percentage by 100:

0.72 ÷ 100 = 0.0072

This means 0.72% = 0.0072

Now multiply the decimal by the number:

0.0072 × 6400 = 46.08

So 0.72% of 6400 = 46.08

You can also think of it as a fraction:

0.72% of 6400 = (0.72/100) × 6400

= (0.72 × 6400) / 100

= 4608 / 100

= 46.08