Question

Помагитеееееееееееееее пжжжжжж​

Answer 1

Ответ:

$\frac{7}{12} + \frac{1}{12} = \frac{7 + 1}{12} = \frac{8}{12} = \frac{2}{3} = 0.6 \\ \\ \frac{3}{9} + \frac{1}{9} = \frac{3 + 1}{9} = \frac{4}{9} = 0.4 \\ \\ \frac{8}{17} + \frac{6}{17} = \frac{8 + 6}{17} = \frac{14}{17} \\ \\ \frac{4}{10} + \frac{3}{10} = \frac{4 + 3}{10} = \frac{7}{10} = 0.7 \\ \\ \frac{12}{25} + \frac{3}{25} = \frac{12 + 3}{25} = \frac{15}{25} = \frac{3}{5} = 0.6$