Step by step
The question
Question: 14 is 50% of what number?
We write it like this: 50% of the number is 14.
14 is a part.
The whole number is what we want.
Careful!
Many people work out 50% of 14.
But 14 is not the whole.
It is only 50% of it.
1 Write the percent as a fraction
Percent means out of 100.
So 50% is 50/100.
50 and 100 can both be divided by 50.
So 50% is 1/2: 1 of 2 equal parts.
2 Draw the whole
One part is 14.
So every part is 14.
3 Find the whole
The whole is 2 parts.
2 times 14 is 28.
So 14 is 50% of 28.
4 Check
Let's check: is 50% of 28 really 14?
50% is 1/2.
Of means times.
28 divided by 2 is 14.
We get 14.
So it is right!
Let's look back.
First: write the percent as a fraction.
Then: draw the whole.
Then: find the whole.
Last: check.