((13/8 - 15/2) - 0.475)2

Question

((13/8 - 15/2) - 0.475)2

Answer 1

1) 13/8 - 15/2= -5,875
13/8=1,625
15/2=7,5
1,625-7,5= -5,875
2) -5,875-0,475= -6,35
3)-6,35*2= -12,7