To find out what 30 of 40 is, you would calculate it as a percentage. Essentially, you are looking for 30% of 40.
Here’s how to do it:
- First, convert the percentage into a decimal. Since 30% is the same as 30 divided by 100, you get 0.30.
- Next, multiply this decimal by the number you want to find the percentage of, which is 40. So, you would do: 0.30 x 40 = 12.
Therefore, 30% of 40 is 12. This means if you take 30% of the quantity 40, you would have 12.