Réponses

  • Utilisateur Brainly
2014-09-14T19:36:48+02:00
(2/8 - 3/5) : 3/10
= (10/40 - 24/40) x 10/3
= - 14/40 x 10/3
= - 140/120
= - 7/6
2014-09-14T19:38:05+02:00
(2/8 -3/5) : 3/10
(10/40 - 24/40) : 3/10
-14/40 X 10/3 = -140/120 = -14/12 = -7/6