(5 5/28 - 5 1/3*1,25 - 1 16/21) : (-1,5)

Question

(5 5/28 - 5 1/3*1,25 - 1 16/21) : (-1,5)

Answer 1

-13/6 или -2 1/6 вот так

Answer 2

16/3*125/100=8 1/3

5 5/28-8 1/3= -3 13/84

-3 13/84- 1 16/21= -4 11/12

-4 11/12:-15/10=3 5/18