Question

$\begin { equation } \frac{a}{b}=\frac{8}{3}, \text { find } \frac{4 a+5 b}{4 a-5 b} \end { equation }$

Answer 1

Here is Your Answer:

Answer 2

$\frac{4 \times 8 + 5 \times 3}{4 \times 8 - 5 \times 3} \\ \\ \frac{32 + 15}{32 - 15} \\ \\ \frac{47}{17} = 0.377777778 \\ \\ 0.38 \: (approx)$