Question

1) 25×3+4×(10-5)+16×5÷2-2×3=
2) 16×25+7× (6-2) +8×7=
3) (7×2+1)×2+5×4=
4) 7×12+ 4×0×3 + 8:8 -3×2=​

Answer 1

Respuesta:

Explicación paso a paso:

1) (25 × 3) + [4 × (10 - 5)] + (16 × 5 ÷ 2) - (2 × 3) =  75 + (4 × 5) + (80 ÷ 2) - 6 = 75 + 20 + 40 - 6 = 129

2) (16 × 25) + [7 × (6 - 2)] + (8 × 7) =  400 + (7 × 4) + 56 = 400 + 28 + 56 = 484

3) [(7 × 2 + 1) ×2] + (5 × 4) =  (14 + 1) × 2 + 20 = (15 × 2) + 20 = 30 + 20 = 50

4) (7 × 12) + (4 × 0 × 3) + (8 : 8) - (3 × 2) =​ 84 + 0 + 1 - 6 = 79