Question

1 (2+60)•(3+20)-(810:9+50:5):10
2 (6+12+8):2+6•50:10-42:6)
3 (120-40):(2+2•3)+(60+6):2+10

Vă rog mult ajutați-mă dau coroană promit ​

Answer 1

Răspuns:

1. 1.62×23-(90+10):10=62×23-100:10=1426-10=1416

2. 26:(2+300:10-7)=26:(2+30-7)=26:25=1,04

3. 80:8+66:2+10=10+33+10=43+10=53