A person's salary is decreased by 20%. By what percentage, his reduced salary should be increased so that it equals his old salary.

A person's salary is decreased by 20%. By what percentage, his reduced

1.	A person's salary is decreased by 20%. By what percentage, his reduced salary should be increased so that it equals his old salary.
A.	25%
B.	20%
C.	30%
D.	35%
Answer» B. 20%

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A person's salary is decreased by 20%. By what percentage, his reduced salary should be increased so that it equals his old salary.

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