A number is increased by 20% first and then it is decreased by 20%. What is the percentage change in the number?

A number is increased by 20% first and then it is decreased by 20%. Wh

1.	A number is increased by 20% first and then it is decreased by 20%. What is the percentage change in the number?
A.	4% decrease
B.	4% increase
C.	40% increase
D.	No change
Answer» B. 4% increase

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A number is increased by 20% first and then it is decreased by 20%. What is the percentage change in the number?

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