Question

4 целых 5 8 - 6 целых 2 9 + ( - 5 целых 1 6) - ( - 3 целых 3 4 )

Answer 1

$4 frac{5}{8} - 6 frac{2}{9} - 5 frac{1}{6} + 3 frac{3}{4} = -4 frac{45-16-12+54}{72} = - 4 frac{71}{72}$