A number is decreased first by 30% and then it is again decreased by 30%. What is the percentage change in the number?

A number is decreased first by 30% and then it is again decreased by 3

1.	A number is decreased first by 30% and then it is again decreased by 30%. What is the percentage change in the number?
A.	60% decrease
B.	51% decrease
C.	No change
D.	66% decrease
Answer» C. No change

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A number is decreased first by 30% and then it is again decreased by 30%. What is the percentage change in the number?

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