Пошаговое объяснение:
1) 1/3 * 90 = 90/3 = 30
2) 5/8 * 16 = 5*2/1 = 10/1 = 10
3) 9/11 * 99 = 9*9/1 = 81/1 = 81
Пошаговое объяснение:
1) 1/3 * 90 = 90/3 = 30
2) 5/8 * 16 = 5*2/1 = 10/1 = 10
3) 9/11 * 99 = 9*9/1 = 81/1 = 81