А) 11/20 = 33/60Б) 7/10 = 42/60В) 7/10 = 42/60Г) 4/15 = 16/60Д) 5/12 = 25/60Е) 5/6 = 50/60Ж) 3/4 = 45/60З) 2/3 = 40/60
А) 11/20 = 33/60
Б) 7/10 = 42/60
В) 7/10 = 42/60
Г) 4/15 = 16/60
Д) 5/12 = 25/60
Е) 5/6 = 50/60
Ж) 3/4 = 45/60
З) 2/3 = 40/60