oblicz
a)5/6liczby 12:
b)3/7liczby 42:
c)7/8liczby 24:
d)1,3/4liczby 20:
zadanie,2,
a)3/5:4=
b)4/7:3=
c)5/9:2=
d)10/13:3=
e)6/11:7=
f)2,/3:5=
g)2,5/7;6=
h)4,7/8;3=
DAJE NAJ !!!!
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1.
a) 5/6*12=10
b) 3/7*42=18
c)7/8*24=21
d)1 3/4 *20=7/4*20=35
2.
a)3/5:4=3/5*1/4=3/20
b)4/7:3=4/7*1/3=4/21
c)5/9:2=5/9*1/2=5/18
d)10/13:3=10/13*1/3=10/39
e)6/11:7=6/17*1/7=6/17
f)2/3:5=2/3*1/5=2/15
g)2 5/7 :6=19/7*1/6=19/42
h)4 7/8 :3=39/8*1/3=13/8*1=13/8
Zad.1
Zad.2