If \(\frac{a}{b} = \frac{7}{9}, \frac{b}{c} = \frac{3}{5}\) , then th – McqOptions

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1.	If \(\frac{a}{b} = \frac{7}{9}, \frac{b}{c} = \frac{3}{5}\) , then the value of a : b : c is
A.	7 : 3 : 15
B.	21 : 27 : 42
C.	7 : 9 : 15
D.	7 : 9 : 5
Answer» D. 7 : 9 : 5

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