Пошаговое объяснение:
3/5 : 2/7 = 3/5 * 7/2 = 21/10 = 21 : 10
0,6 : 3/4 = 6/10 * 4/3 = 24/30 = 4/5 = 4 : 5
2 1/3 : 3,5 = 7/3 : 35/10 = 7/3 * 10/35 = 1/3 * 10/5 = 10/15 = 2/3 = 2 : 3
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Пошаговое объяснение:
3/5 : 2/7 = 3/5 * 7/2 = 21/10 = 21 : 10
0,6 : 3/4 = 6/10 * 4/3 = 24/30 = 4/5 = 4 : 5
2 1/3 : 3,5 = 7/3 : 35/10 = 7/3 * 10/35 = 1/3 * 10/5 = 10/15 = 2/3 = 2 : 3