1.oblicz a 2/9 + 8/9 b 3/7+1/7 c 1/8+3/8 g 3 5/7+1 3/7 h 1 5/9+2 4/9 i 8 3/4+9 3/4​



1oblicz A 29 89 B 3717 C 1838 G 3 571 37 H 1 592 49 I 8 349 34 class=