Вправи 301 - 400 » 312

300 : а > 2; 75 : а > 10; 80 : а < 5; 45 + а > 40; 60 – а < 50; 400 : а < 35; 300 : 5 = 60 > 2 300 : 6 = 50 > 2 300 : 10 = 30 > 2 75 : 5 = 50 : 5 + 25 : 5 = 10 + 5 = 15 > 10 80 : 20 = 8 д. : 2 д. = 4 45 + 5 = 50 45 + 6 = 51 45 + 10 = 55 45 + 15 = 60 45 + 20 = 65 45 + 35 = 80 60 – 15 = 45 < 50 60 – 20 = 40 < 50 60 – 35 = 25 < 50 400 : 20 = 40 д. : 2 д. = 20 < 35 а = 5, 6, 10 а = 5 а = 20 а = 5, 6, 10, 15, 20, 35 а = 15, 20, 35 а = 20