Odpowiedź:
a) 4-2/3= 3 1/3
b) 2,25:(15/16-0,75)=
9/4 x 16/15- 3/4=
3 x 4/5- 3/4=
12/5 - 3/4
33/20 lub 1 13/20
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Odpowiedź:
a) 4-2/3= 3 1/3
b) 2,25:(15/16-0,75)=
9/4 x 16/15- 3/4=
3 x 4/5- 3/4=
12/5 - 3/4
33/20 lub 1 13/20