Aflam cati elevi merg in tabara
475 × 16/100 = 7600/100 = 76 (elevi)
Aflam cate cadre didactice insotesc copiii in tabara
(23/2 + 34/5 - 23/10)×1/4 + 0,5 : 0,25 =
= (5×23/10 + 2×34/10 - 23/10)×1/4 + 5/10:25/100 =
= (115/10 + 68/10 - 23/10)×1/4+1/2 : 1/4 =
= 160/10 × 1/4 + 1/2 × 4 =
= 16 × 1/4 + 4/2 =
= 4 + 2 =
= 6 (cadre didactice)
Aflam cati merg in tabara in total
76 + 2 + 6 = 84