Question

ПРОШУ ПОМОГИТЕ!!!! ПРОШУ

Answer 1

$1)frac{3}{7} x = frac{5}{8} \ x = frac{35}{24} \ \ 2) frac{7}{15}a = frac{4}{5} \ a = frac{3}{7} times 14 = frac{12}{7} \ \ 3) frac{3}{10} y = frac{9}{10} \ frac{10}{3} times frac{3}{10} y = frac{10}{3} times frac{9}{10} \ y = 3$