Question

12,2*31,5+55,5+4,85*6,25+1,25

Answer 1

1)12,2*31,5=384,3
2)4,85*6,25=30,312
3)384,3+55,5=439,8
4)439,8+30,312=470,112
5)470,112+1,25=471,362