Question

ayudenme porfa es urgente

Answer 1

Respuesta:

$2 \times {5}^{2} + 3\times 5 + 4 = \bar{ab} \\ \bar{ab} = 69 \\ a = 6\\ b = 9$

$\frac{b + 3}{a} = \frac{ 9 + 3}{6} = \frac{12}{ 6} = 2$