Question

помогите, пожалуйста​

Answer 1

$5 + 2 \frac{3}{8} = 7 \frac{3}{8}$

$10 \frac{4}{3} - 7 = 3 \frac{4}{3}$

$4 \frac{1}{6} + 10 = 14 \frac{1}{6}$

$12 \frac{8}{15} - 12 = \frac{8}{15}$

$4 \frac{1}{9} + 3 \frac{4}{9} = 7 \frac{5}{9}$

$7 \frac{5}{7} - 4 \frac{3}{7} = 3 \frac{2}{7}$