2. 1 - - =. ??????? 3. 3

Question

2. 1 - - =. ??????? 3. 3

Comments

2/3 : 1/3 или 2/3•1/3 ???

Answer 1

2/3-1/3=(2-1)/3=1/3


________________

Answer 2

2/3-1/3=1/3
Тттирремор