4/7 ≤4/9,
5/6 ≤ 5/11,
11/15 ≥11/14, 1/2 ≤2/10, 2/5 ≤ 4/5,
2/15 ≤ 15/2 , 21 1/2 ≥3 2/15 ,
131/130 ≤260/125 , 14/45 ≤20/71 , 1/6≥ 1/4 , 2/5 ≤3/5 , 8/7 ≥4/15,
2/3 ≤3/4
Пошаговое объяснение:
4/7 ≤4/9,
5/6 ≤ 5/11,
11/15 ≥11/14, 1/2 ≤2/10, 2/5 ≤ 4/5,
2/15 ≤ 15/2 , 21 1/2 ≥3 2/15 ,
131/130 ≤260/125 , 14/45 ≤20/71 , 1/6≥ 1/4 , 2/5 ≤3/5 , 8/7 ≥4/15,
2/3 ≤3/4
Пошаговое объяснение: