Ответ:
1. Вычисления:
- \( 46 + 39 : 3 = 46 + 13 = 59 \)
- \( (15 + 49) : 8 = 64 : 8 = 8 \)
- \( 49 + 360 : 6 = 49 + 60 = 109 \)
- \( (25 + 38) : 9 = 63 : 9 = 7 \)
- \( 150 + 150 \cdot 3 = 150 + 450 = 600 \)
- \( 410 - 270 : 9 = 410 - 30 = 380 \)
- \( 35 + 65 : 5 = 35 + 13 = 48 \)
- \( 23 \cdot (60 : 20) = 23 \cdot 3 = 69 \)
- \( 14 \cdot (40 : 10) = 14 \cdot 4 = 56 \)
