Question

2) 4 %/- 47 48 - 4 :3 3 SHOL n 13 13 27 : 1 964 19 26 13 16​

Answer 1

Ответ:

Объяснение:

2) $1\frac{5}{7}-4\frac{3}{13}: 1\frac{19}{26} =\frac{12}{7} -\frac{55}{13} *\frac{26}{45}=\frac{12}{7} -\frac{22}{9}=\frac{108-154}{63}=-\frac{46}{63}$

4)$\frac{47}{48}:3\frac{13}{27}-\frac{13}{16}=\frac{47}{48}*\frac{27}{94}-\frac{13}{16}=\frac{27}{96} -\frac{39}{96} =-\frac{12}{96} =-\frac{1}{8}$