To find out what 10 of 90 is, you simply need to calculate 10 percent of 90. This is done by multiplying 90 by 10, and then dividing by 100.
Here’s the calculation:
10% of 90 = (10 / 100) * 90
This simplifies to 0.10 * 90 = 9.
So, 10 of 90 is 9. This represents a way to find a percentage of a whole number, which is a useful skill in various everyday situations, such as budgeting, sales discounts, and statistics.