Question

6'7'8'9exercitii alea

Answer 1

La 6: 8/7,8/5,8/3,8/1 ,7/5,7/3,7/1, 6/5,6/3,6/1, 5/3,5/1, 4/3,4/1,3/1,2/1

la 7: a)10/4,9/4,5/4,8/4,6/4
b)10/9,10/8,10/7,10/4,10/2
c)101/100, 102/100, 103/100, 104/100, 105/100

la 8:2/2, 4/4, 6/6, 8/8

la 9:a)5/4, 5/3, 5/2, 5/1 ,5/0 (sunt doar 5 solutii)
b)9/10, 8/10, 7/10, 6/10, 5/10, 4/10
c)2/100, 3/100, 4/100, 5/100 , 6/100, 7/100

Bara aia înseamnă supra....sper ca e bine

Answer 2

Ex 6
3/1,7/3,8/5,4/7
Ex7
a)7/4,5/4,79/4,6/4
b)10/3,10/5,10/6,10/9
C)500/100,300/100,120/100,110/100
Ex8
4/4,12/12,20/20,200/200
Ex9
a)5/6,5/60,5/67,5/24,5/7,5/8
b)5/10,3/10,8/10,9/10,4/10,2/10
C)56/100,37/100,34/100,88/100,33/100,15/100