Question

-2,5*(2/5*2/5)-11,2:3,7 Хелп плиз!

Answer 1

-2,5 * (2/5 * 2/5) - 11,2 : 3,7
2/5 * 2/5 = 4/25
- 2,5 * 4/25 = - 5/2 * 4/25 = - 2/5
11,2 : 3,7 = 56/5 : 37/10 = 112/37
- 2/5 - 112/37 = -3 79/185