Răspuns :
(7 (6 (5 (4 (5 (3
a)1/6 2/7 =7/42 12/42 3/4 2/5 =15/20 8/20 2/3 4/5=10/15 12/15
(9 (2 (9 (11
5/2 2/9 =45/18 4/18 9/11 11/9 =81/99 99/99
Sper ca te-am ajutat !dai coroana ?
a)1/6 2/7 =7/42 12/42 3/4 2/5 =15/20 8/20 2/3 4/5=10/15 12/15
(9 (2 (9 (11
5/2 2/9 =45/18 4/18 9/11 11/9 =81/99 99/99
Sper ca te-am ajutat !dai coroana ?