Ответ:
Пошаговое объяснение:
1) (317+683)+489 = 1000+489 = 1489
3) (5019-4019)+140 = 1000+140=1140
5) 39*(68+32) = 39*100 = 3900
2) (872-572)+113 = 300+113 = 413
4) (2*50)*38 = 100*38 = 3800
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Verified answer
Ответ:
Пошаговое объяснение:
1) (317+683)+489 = 1000+489 = 1489
3) (5019-4019)+140 = 1000+140=1140
5) 39*(68+32) = 39*100 = 3900
2) (872-572)+113 = 300+113 = 413
4) (2*50)*38 = 100*38 = 3800