Question

5×(50×20-12×56)-800×2 va rog frumos

Answer 1

5×(50×20-12×56)-800×2=
=5×(1000-672)-1600=
=5×328-1600=
=1640-1600=
=40

Answer 2

5 × ( 50 × 20 - 12 × 56 ) - 800 × 2 = 40 

= 5 × ( 1 000 - 672 ) - 1 600 =

= 5 × 328  - 1 600 =

= 1 640 - 1 600 =

= 40