Уравнение 60*(c*3)=189720

Question

Уравнение 60*(c*3)=189720

Answer 1

60*(c*3)=189720
с*3=189720:60
с*3=3162
с=3162:3
с=1054

Answer 2

60с=189720/3
60с=63240
с=63240/60
с=1054