If, a : b = 2 : 3, then (3a + 4b)/(4a + 5b) is equal to: – McqOptions

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1.	If, a : b = 2 : 3, then (3a + 4b)/(4a + 5b) is equal to:
A.	20 : 23
B.	6 : 7
C.	19 : 23
D.	18 : 23
Answer» E.

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