Question

5 5/7-2/5×(5 1/4 ÷ 1 1/6) помогите

Answer 1

$5 frac{5}{7} - frac{2}{5} times (5 frac{1}{4} div 1 frac{1}{6}) = frac{137}{35} \ 1) frac{21}{4} div frac{7}{6} = frac{21}{4} times frac{6}{7} = frac{9}{2} \ 2) frac{2}{5} times frac{9}{2} = frac{9}{5} \ 3) frac{40}{7} - frac{9}{5} = frac{200 - 63}{35} = frac{137}{35}$

Answer 2

Да

Answer 3

Ответила