Решите 2: 3/5+3/5: 2+1 1/2: 6+6: 1 1/2 - вопрос №235352112661125821246 от маша3047 01.04.2023 09:37

Question

Математика: Решите 2: 3/5+3/5: 2+1 1/2: 6+6: 1 1/2

маша3047 · Answer

1) 2 : 3/5 = 10/3 2) 3/5 : 2 = 3/103) 1 1/2 : 6 = 3/2 : 6 = 3/12 = 1/4 4) 6 : 1 1/2 = 6 : 3/2 = 12/3 = 4 5) 10/3 + 3/10 + 1/4 + 4 = 3 1/3 + 4 + 1/4 + 3/10 = 7 10/30 + 9/30 + 1/4 = 7 19/30 + 1/4 = 7 38/60 + 15/60 = 7 53/60...