A) 3 3/10 - 1 1/10 = 2 2/10
B) 6 3/4 - 2 1/4 = 4 2/4
C) 7 2/3 + 4 2/3 = 11 4/3 = 12 1/3
D) 8 3/11 - 2 5/11 = 7 14/11 - 2 5/11 = 5 9/11
Pozdrawiam~Haruqe
