A number is increased first by 20% and then it is decreased by 10%. What is the percentage change in the number?

A number is increased first by 20% and then it is decreased by 10%. Wh

1.	A number is increased first by 20% and then it is decreased by 10%. What is the percentage change in the number?
A.	8% decrease
B.	10% decrease
C.	10% increase
D.	8% increase
Answer» E.

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A number is increased first by 20% and then it is decreased by 10%. What is the percentage change in the number?

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