help pomóżcie mi ile to
1 i 3/4 × 1 i 1/7 - 3 ÷ 4 i 1/2=
1 i 5/7 × (2 i 3/4 - 1 i 2/3 ÷ 4)=
3 i 1/3 × (2 i 1/4 - 1 i 1/2 ÷ 5)

3 i 1/4+1/2
_________
3 i 1/3 × (1 i 5/6 - 1 i 1/12=


sposobem pisemnym
na jutro
8:00​