Question

[⅓-⅖]-[8/5-0,3] ayúdenme es de matemáticas​

Answer 1

Respuesta:

$( \frac{1}{3} - \frac{2}{5} ) - ( \frac{8}{5} - 0.3 ) = \\ ( \frac{1}{3} - \frac{2}{5} ) - ( \frac{8}{5} - \frac{3}{10} ) = \\ ( \frac{5}{15} - \frac{6}{15} ) - ( \frac{64}{40} - \frac{12}{40} ) = \\ - \frac{1}{15} - \frac{13}{10} = \\ - \frac{2}{30} - \frac{39}{30} = \\ - \frac{41}{30}$