Question

45•(2 3/5+4 11/15)

Помогите

Пожалуйста

Answer 1

Ответ:

9881 87979/98+852

97/54

Answer 2

Ответ:

45•(2 3/5+4 11/15) = 45•((2+4)+(3/5+11/15)) = 45•(6+4/3) = 45• (6+ 1 1/3) = 45• (6+1 + 1/3) = 45• (7 + 1/3) = 45• 7 1/3 = 45 • 22/3 =15• 22= 330

Ответ : 330.