Question

НА ЙДИТЕ ЗНАЧЕНИЕ 6 720+3 920 8 1013-4 413 13 38 - 6 58

Answer 1

6 7/20 + 3 9/20 =9 16/20=9 4/5 
8 10/13 -4 4/13 = 4 6/13
13 3/8 - 6 5/8 =12 11/8 - 6 5/8 = 6 6/8 = 6 3/4