Odpowiedź:
zad.3
a)0,5kg
b)1,5kg
c)3,5m
d)0,25mm
zad.4
a) 8/10= 4/5 21/100 3 6/10 20 5/100=20 1/20
b) 15/100= 3/20 1 2/10= 1 1/5 2 6/10= 2 3/5
4 85/100= 4 17/20 3 42/100= 3 21/50
zad.5
a)0,32
b)1,49
c)12,77
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Odpowiedź:
zad.3
a)0,5kg
b)1,5kg
c)3,5m
d)0,25mm
zad.4
a) 8/10= 4/5 21/100 3 6/10 20 5/100=20 1/20
b) 15/100= 3/20 1 2/10= 1 1/5 2 6/10= 2 3/5
4 85/100= 4 17/20 3 42/100= 3 21/50
zad.5
a)0,32
b)1,49
c)12,77