Question

32 2/45+(20 5/9-18 4/5)

Answer 1

$1). : 20 frac{5}{9} - 18 frac{4}{5} = 2 frac{25 - 36}{45} = 1 frac{45 + 25 - 36}{45} = 1 frac{34}{45} \ 2). : 32 frac{2}{45} + 1 frac{34}{45} = 33 frac{36}{45} = 33 frac{4}{5}$