(5,48+8,02):((-12,87-5,73):3,72)

Question

(5,48+8,02):((-12,87-5,73):3,72)

Answer 1

1.-12.87-5.73=-18.6

2.-18.6:3.72=-5

3.5.48+8.02=13.5

4.13.5:(-5)=-2.7