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b) 4/3=1 i 1/3
c) 4/3= 1 i 1/3
d) 5/6
e) 3/2= 1 i 1/2
f) 4/7
g) 4/3= 1 i 1/3
h) 5/2=2 i 1/2
i) 1/4
zad5
a) 120/180+12/18=6/9=2/3
b)660/20+66/2=33
c)4800/1200=48/12=4
Myślę że pomogłem tylko nie wiem czy 4 jest dobrze :/
zad4
a) +
b)+
c)-
d)+
e)+
f)+
4/6 = 2/3
8/6 = 4/3
12/9 = 4/3
15/18 = 5/6
24/16 = 3/2
20/35 = 4/6 = 2/3
24/18 = 8/6 = 4/3
20/8 = 5/2
12/48 = 1/4
Zad 4.
2/1579 -
3/9231 +
5/2730 -
6/671 -
9/1035 +
8/4374 +
Zad 5.
120/180 = 6/9 = 2/3
660/20 = 33/1
4800/1200 = 4/1
Liczę na naj.