If the length of a rectangle is increased by 10% and the area is unchanged, then how much percent does the breadth decrease?

If the length of a rectangle is increased by 10% and the area is uncha

1.	If the length of a rectangle is increased by 10% and the area is unchanged, then how much percent does the breadth decrease?
A.	$$ {100 over 11}{ %}$$
B.	$$ {100 over 9}{ %}$$
C.	9%
D.	10%
Answer» B. $$ {100 over 9}{ %}$$

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If the length of a rectangle is increased by 10% and the area is unchanged, then how much percent does the breadth decrease?

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