Odpowiedź:
14
2/7 *14kg=2*2=4
3/5*60zl=3*12=36zl
3/5*30l=386=18l
15.
3/7*18 =3*4=12
1/3*15/4=15/12=1 3/12= 1 1/4
8/7*9/4=72/28=18/7=2 4/7
zad 16 załącznik
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Odpowiedź:
14
2/7 *14kg=2*2=4
3/5*60zl=3*12=36zl
3/5*30l=386=18l
15.
3/7*18 =3*4=12
1/3*15/4=15/12=1 3/12= 1 1/4
8/7*9/4=72/28=18/7=2 4/7
zad 16 załącznik