Odpowiedzi

2009-12-16T20:30:33+01:00
=0,46+ 0,2 + 1/2 * 2/3= 0,46+ 0,2 + 1/3 = 46/100 + 20/100 + 1/3 =
= 23/50 + 10/50 + 1/3 = 69/150 + 30/150 +50/150 = 139/150
2009-12-16T22:45:08+01:00
= 0,66 + 1/2 *2/2=
=0,66+ 2/4=
= 66/100 + 1/2=
=66/100 + 50/100 =
=116/100=
=1 16/100