Question

помогите, кому не сложно ​

Answer 1

1) 4целых 7/15 - 3целых 14/24 = 4*15+14/25 = 67/17 - 89/25 = 68/75
2) 4/5^2 = 4*4/5*5 = 16/25
3) 68/75 : 16/25 = 68*25/75*16 = 17/12 = 1целая 5/12
Ответ: 1целая 5/12

Answer 2

Ответ:

Пошаговое объяснение:

(4/5)^2 = 16/25

4 7/15 - 3 14/25 = 3 110/75 - 3 42/75 = 68/75

(68/75) / (16/25) = (68 * 25) / (16 * 75) =  17 / (4 * 3) = 17/12 = 1 5/12