Final answer:
To find what percent one number is of another number, you can use the formula: Part / Whole = Percent / 100. In this case, 8 is 40% of 20.
Step-by-step explanation:
To find what percent one number is of another number, you can use the formula:
Part / Whole = Percent / 100
In this case, 8 is the part and 20 is the whole. Plugging these values into the formula, we get:
8 / 20 = Percent / 100
Multiplying both sides of the equation by 100 gives:
Percent = (8 / 20) * 100 = 40%
Therefore, 8 is 40% of 20.
Learn more about finding percent of a number