Question

выполните действия: 1)8:4/5 2) 1:7/16

Answer 1

$1)8 div frac{4}{5} = frac{8}{1} times frac{5}{4} = frac{8 times 5}{1 times 4} = frac{2 times 5}{4} = frac{10}{4} = 2.5$


$2)1 div frac{7}{16} = frac{1}{1} times frac{16}{7} = frac{1 times 16}{1 times 7} = frac{16}{7} = 2 frac{2}{7}$