Ifa 2 and b 4b3c5 then (a + b) : (b + c) = ? – McqOptions

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1.	Ifa 2 and b 4b3c5 then (a + b) : (b + c) = ?
A.	3 : 4
B.	4 : 5
C.	5 : 9
D.	20 : 27
Answer» E.

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