Question

1/2 - (-3) ÷ 6/5 + 4/9 (-3/8) - 1

Answer 1

$\frac{1}{2}- \frac{(-3) }{ \frac{6}{5} } + \frac{4}{9} ( \frac{-3}{8} )-1= \\ \\ \frac{1}{2} - \frac{-3}{30} - \frac{-12}{72} -1= \\ \\ \frac{1}{2} + \frac{1}{10} + \frac{1}{6} -1= \\ \\ \frac{15+3+5}{30} -1= \\ \\ \frac{23}{30} -1= \\ \\ - \frac{7}{30} \\ \\ Saludos$