1) (50 + 1)*7 = 350 + 7 = 357
2) (300 - 1)*4 = 1200 - 4 = 1196
3) (20 + 4)*11 = 220 + 44 = 264
4) 3*(70 + 1) = 210 + 3 = 213
5) 4*(700 + 1) = 2800 + 4 = 2804
6) (500 + 5)*6 = 3000 + 30 = 3030
Пошаговое объяснение:
1) (50 + 1)*7 = 350 + 7 = 357
2) (300 - 1)*4 = 1200 - 4 = 1196
3) (20 + 4)*11 = 220 + 44 = 264
4) 3*(70 + 1) = 210 + 3 = 213
5) 4*(700 + 1) = 2800 + 4 = 2804
6) (500 + 5)*6 = 3000 + 30 = 3030
Пошаговое объяснение: