Question

с объяснением пж даю 15 баллов

Answer 1

$5 \frac{3}{5} x = 4 \frac{5}{12} - 2 \frac{2}{3} = 4 \frac{5}{12} - 2 \frac{8}{12} \\ = 3 \frac{17}{12} - 2 \frac{8}{12} = 1 \frac{9}{12} = 1 \frac{3}{4}$
$x = 1 \frac{3}{4} \div 5 \frac{3}{5} = \frac{7}{3} \div \frac{28}{5} = \\ \frac{7}{3} \times \frac{5}{28} = \frac{5}{12}$