Question

решите уравнение!!! прошу, помогите!

Answer 1

$1 frac{7}{8} :8 frac{1}{3} =X: frac{4}{9}$

$frac{15}{8} : frac{25}{3} =X: frac{4}{9}$

$frac{15}{8} * frac{3}{25} = frac{9}{4} X$

$frac{9}{4} X= frac{9}{40}$

$X= frac{9}{40} * frac{4}{9}$

$X= frac{1}{10}$

Answer 2

15/8*3/25=1/10*9/4

Answer 3

9/40=9/40