Question

Exercitiul 6 . Va rog dau steluta

Answer 1

1/6≤a/b≤1/5
aduc la acelasi numitor, si anume 30

5/30≤a/b≤6/30
  amplific cu un nr suficient de mare,
am ales 10 ca e comod de numarat

50/300≤a/b≤60/300
 exemple de fractii care indepinesc cerinta;
51/300. 52/300, 53/300, 54/300......59/300