Răspuns:
1. 68 q × 127 - (2146 - 27 q × 26)= 8636 - (2146 - 702 q)= 1444
2. (4377 kg - 48 kg × 77 - 6 kg × 100) : 9=
(4377 kg - 3696 kg - 600 kg) : 9= 81 : 9= 9