If A : B = 2 : 3 and B : C = 3 : 7, then A + B : B + C : C + A is – McqOptions

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1.	If A : B = 2 : 3 and B : C = 3 : 7, then A + B : B + C : C + A is
A.	4 : 8 : 9
B.	5 : 8 : 9
C.	5 : 10 : 9
D.	4 : 10 : 9
Answer» D. 4 : 10 : 9

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