1) (27015 + 3660) * 3 = 30675 * 3 = 92025.
2) (97004 - 504) : 100 = 96500 : 100 = 965.
3) (308*25):(800:8)=7700:100=77
1) (27015 + 3660) * 3 = 30675 * 3 = 92025.
2) (97004 - 504) : 100 = 96500 : 100 = 965.
3) (308*25):(800:8)=7700:100=77