Question

Допоможіть фото даю 30 балов​

Answer 1

$- 3.7 - ( - 3 \frac{7}{8} + ( - \frac{1}{3} )) = - 3.7 - ( - 3 \frac{21}{24} - \frac{8}{24} ) = - 3.7 - ( - 3 \frac{29}{24} ) = - 3 \frac{7}{10} + 4 \frac{5}{24} = - 3 \frac{168}{240 } + 4 \frac{50}{240} = - 3 \frac{168}{240} + 3 \frac{290}{240} = \frac{122}{240} = \frac{61}{120}$