If one was to find what 45% of a certain number was, they would have to A-multiply the number by 0.45.
To find the percentage of a number, the following equation applies:
= 45% x Number
45% when written as a decimal is:
= 45 ÷ 100
= 0.45
The equation can therefore be written as:
= 0.45 x Number
In conclusion, 45% of a number can be found by multiplying it by 0.45.
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