3 - 7/3=12-15/4=5-9/2=
3 - (7/3) = 9/3 - 7/3 = 2/3 12 - 15/4 = 48/4 - 15/4 = 33/4 = 8 1/4 5 - 9/2 = 10/2 - 9/2 = 1/2
Ответ:
Пошаговое объяснение:
3 - 7/3 = 9/3 - 7/3 = 2/3
12 - 15/4 = 48/4 - 15/4 = 33/4 = 8,25
5 - 9/2 = 10/2 - 9/2 = 1/2 = 0,5