Rezolva exercitiile date ca in modelul urmator

Rezolva exercitiile date ca in modelul urmator:MODEL:9 : 3 + 18 : 3 = (9 + 18) : 3 = 27 : 3 = 9Rezolvare16 : 2 + 4 : 2 = (16 + 4) : 2 = 20 : 2 = 1024 : 6 - 18 : 6 = (24 - 18) : 6 = 6 : 6 = 1 google_ad_client = "ca-pub-6177783005331193"; google_ad_slot = "3227929153"; google_ad_width = 336; google_ad_height = 280; 45 : 5 + 30 : 5 = (45 +