Question

сроочно номер 1106 2

Answer 1

$1) 12 frac{7}{12} - 9 frac{19}{36} =12 frac{21}{36} - 9 frac{19}{36} =3 frac{1}{18} \ 2) frac{9}{5} * frac{55}{18} = frac{11}{2} \ 3) frac{17}{35} * frac{45}{34} = frac{9}{14} \ 4) frac{77}{14} - frac{9}{14} = frac{34}{7} \ 5) frac{7}{5} * frac{34}{7} = frac{34}{5} \ 6) frac{154}{5} - frac{34}{5} = frac{120}{5} =24$

Ответ: 24