Question

вычыслите а)2+2/7 б)2 3/7+2/7 в)2 3/7+1 2/7 г)2 3/7+6/7 д)2 3/7+1 6/7

Answer 1

а)2 2/7
б)2 5/7
в)3 5/7
г)3 2/7
д)4 2/7

Answer 2

спс