Решите:17,102:3,4-2,472:2,4+20,503:2,9
5.03-1.03+7.07=11.07
1) 17.102 : 3.4 = 5.03 2) 2.472 : 2.4 = 1.03 3) 20.503 : 2.9 = 7.07 4) 5.03 - 1.03 + 7.07 = 11.07 ( ОТВЕТ)