Question

Tolong di kerjakan yaaa...pakai cara

Answer 1

1. 3/10 = 3×10/10×10 = 30/100 = 30%

2. 1/4 = 1×25/4×25 = 25/100 = 25%

3. 4/5 = 4×20/5×20 = 80/100 = 80%

4. 9/20 = 9×5/20×5 = 45/100 = 45%

5. 18/25 = 18×4/25×4 = 72/100 = 72%

7. 1/8 = 1×12,5/8×12,5 = 12,5/100 = 12,5%

11. 12/20 = 12×5/20×5 = 60/100 = 60%