In the expression xy2 , the value of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by :

In the expression xy2 , the value of both variables x and y are decrea

1.	In the expression xy2 , the value of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by :
A.	0%
B.	8.8%
C.	1.2%
D.	0%
Answer» C. 1.2%

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In the expression xy2 , the value of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by :

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