What is 2.66% of 6400?

We need to find 2.66% of 6400.

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

So 2.66% means 2.66 out of every 100.

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

Divide the percentage by 100:

2.66 ÷ 100 = 0.0266

This means 2.66% = 0.0266

Now multiply the decimal by the number:

0.0266 × 6400 = 170.24

So 2.66% of 6400 = 170.24

You can also think of it as a fraction:

2.66% of 6400 = (2.66/100) × 6400

= (2.66 × 6400) / 100

= 17024 / 100

= 170.24