If x + y = 52 and x - y = 20, then what is the value of x : y? – McqOptions

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1.	If x + y = 52 and x - y = 20, then what is the value of x : y?
A.	3 : 4
B.	7 : 5
C.	9 : 4
D.	3 : 2
Answer» D. 3 : 2

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