A's salary was increased by 40% and then decreased by 20%. On the whole, by what percent was A's salary increased?

A's salary was increased by 40% and then decreased by 20%. On the whol

1.	A's salary was increased by 40% and then decreased by 20%. On the whole, by what percent was A's salary increased?
A.	20%
B.	12%
C.	10%
D.	15%
Answer» C. 10%

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A's salary was increased by 40% and then decreased by 20%. On the whole, by what percent was A's salary increased?

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