Question

Решите 1 целая 5/6:(2/3-2/7)​

Answer 1

$1 frac{5}{6} div ( frac{2}{3} - frac{2}{7} )$

$frac{11}{6} div ( frac{14}{21} - frac{6}{21} )$

$frac{11}{6} div frac{8}{21}$

$frac{11}{6} times frac{21}{8} = frac{11}{2} times frac{7}{8} = frac{77}{16 } = 4 frac{13}{16}$

Answer 2

пасибо

Answer 3

Ответ на рисунке........