Question

quanto é 5.3+(871.9):9+87:2+([81717.6+31+78])

Answer 1

5.3+(871.9):9+87:2+([81717.6+31+78])

15+(96,77):9+43,5+([490302+109])

15+96,77:9+43,5+(490411)

15+10,75+43,5+ 490411

= 490480,25