1) 36 ÷ 18 × 45 + 710 = 2 × 45 + 710 = 90 + 710 = 8002) 300 - (400 ÷ 100) × 15 = 300 - 4 × 15 = 300 - 60 = 2403) (47 + 49) ÷ 16 × 10 + 240 = 96 ÷ 16 × 10 + 240 = 6 × 10 + 240 = 60 + 240 = 300
1) 36 ÷ 18 × 45 + 710 = 2 × 45 + 710 = 90 + 710 = 800
2) 300 - (400 ÷ 100) × 15 = 300 - 4 × 15 = 300 - 60 = 240
3) (47 + 49) ÷ 16 × 10 + 240 = 96 ÷ 16 × 10 + 240 = 6 × 10 + 240 = 60 + 240 = 300