Question

6080: 20+ 406 =
8200-50×104=
8100: 300×20 =
8x (17 × 50 + 50)=
(4200: 60) × (9900 : 900)=
(9600: 60 + 140) : 300=​

Answer 1

1. 6080: 20+ 406 = 426
2. 8200-50x104= -40400
3. 8100: 300x20 = 6000
4. 8x (17 x 50 + 50)= 8x(850)= 6800
5. (4200: 60) x (9900 : 900)= 70 x 11 = 770
6. (9600: 60 + 140) : 300= (9600 : 200) = 48