Question

29 целых3/25ых -(4целых - 2целых1/5ых)

Answer 1

1) $4=3 frac{5}{5}$

$3 frac{5}{5} -2 frac{1}{5} =1 frac{4}{5}$

$29 frac{3}{25} - frac{4}{5} = frac{728}{25} - frac{4}{5} = frac{728-20}{25} = frac{708}{25} =28 frac{8}{25}$