Question

Только 11 помогите пж дам 70 баллов

Answer 1

Пошаговое объяснение:

3 3/4 * 3 2/9 = 15/4 * 28/9 = 5/1 * 7/3 = 35/3 = 11 2/3

3 5/6 * 2 1/2 = 23/6 * 5/2 = 115/12 = 9 7/12

1 1/2 * 3 1/2 = 3/2 * 7/2 = 21/4 = 5 1/4

1 8/12 * 3 2/10 = 20/12 * 32/10 = 2/3 * 8/1 = 16/3 = 5 1/3

3 2/6 * 3 2/3 = 20/6 * 11/3 = 10/3 * 11/3 = 110/9 = 12 2/9