Question

1 1/48*2 2/5-(9 1/6*4/15+2 5/9)÷2/5=​

Answer 1

Ответ:

- 12 19/60

Пошаговое объяснение:

11/24 * 2/5-(55/6*4/15+23/9)*5/2=11/12*1/5-(11/3*2/3+23/9)*5/2=11/60-5*5/2=11/60-25/2=-739/60=-12 19/60