Question

Tolong di jawab pleace.. aku kasih 90 poin kalau benar !☺

Answer 1

1. 38 × 28 = 40 × 30 = 1200
2. 87 : 31 = 90 : 30 = 3
3. (98-32) + 79 = (100 - 30) + 80 = 70 + 80 = 150
4. (1520 : 96) + 9 = (1500 : 100) + 10 = 15 + 10 = 25
5. (92 - 18) × 32 = (90 - 20) × 30 = 70 × 30 = 2100
6. (14022 : 711) - 10 = (14000 : 700) - 10 = 20 - 10 =10