Пошаговое объяснение:
18 : 9/5 = 18 * 5/9 = 2 * 5/1 = 10/1 = 10
40 : 15/4 = 40 * 4/15 = 8 * 4/3 = 32/3 = 10. 2/3
28 : 7/36 = 28 * 36/7 = 4 * 36/1 = 144/1 = 144
Пошаговое объяснение:
18 : 9/5 = 18 * 5/9 = 2 * 5/1 = 10/1 = 10
40 : 15/4 = 40 * 4/15 = 8 * 4/3 = 32/3 = 10. 2/3
28 : 7/36 = 28 * 36/7 = 4 * 36/1 = 144/1 = 144