(9 12/25 - 8 16/25)+ 4 17/25

Question

(9 12/25 - 8 16/25)+ 4 17/25

Answer 1

1) 9 12/25 - 8 16/25 = 8 37/25 - 8 16/25 = 21/25
2) 21/25 + 4 17/25 = 4 38/25 = 5 13/25 = 5, 52

Answer 2

(912/25-816/25)+417/25=513/25 или 20 13/25