To find 40% of 10, you can follow a straightforward calculation.
First, convert the percentage into a decimal. To do this, divide 40 by 100, which equals 0.4. Next, multiply this decimal by the number you want to find the percentage of, in this case, 10.
So, the calculation would be:
0.4 × 10 = 4
Thus, 40% of 10 is 4.