If $$\frac{a}{b} = \frac{1}{2},$$ find the value of the expression $$\frac{{\

Question

If $$\frac{a}{b} = \frac{1}{2},$$ find the value of the expression $$\frac{{\left( {2a - 5b} \right)}}{{\left( {5a + 3b} \right)}}$$ = ?

Options:

A . -32

B . 11

C . $$\frac{{ - 8}}{{11}}$$

D . 17

Answer: Option C

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