(-7,8-1/ 1,6)×2,4 Heeeelp please

Question

(-7,8-1/ 1,6)×2,4
Heeeelp please

Answer 1

(-7,8-1/1,6)×2,4
1)1/1,6=0,625
2)(-7,8-0,625)= -8,425
3)-8,425×2,4= -20,22