express each the following fraction as a percentage 9/25
Answers
Answer:
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925 as a percentage, would be 36% and the full explanation is down below
Step-by-step explanation:
There are 2 way to write percentage. The most common one is to have a number with % after it. So as an example, fifty percent would be
50
%
. The other way is to write it is as a fraction. So for the example we would have
50
100
The word percent can be split into to parts
Part 1: per
→
for each of
Part 2: cent
→
100
(think of century ->100 years)
,~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Using first principles
Convert
9
25
into percentage we need to change the bottom number (denominator) into 100.
So multiply
9
25
by 1 but in the form of
1
=
4
4
9
25
×
1
→
9
25
×
4
4
=
36
100
So as a percentage of a whole
9
25
→
36
%