Answer:
44 pounds
Step-by-step explanation:
We are told that;
1kg = 2.2 pounds.
Now, the pen pal wrote that his dog weighs 20 kilograms.
Thus, the dog's weight in pounds will be gotten by proportion as;
Weight = (20 kg × 2.2 pounds)/1 kg
Weight = 44 pounds
Therefore, the dog weighs 44 pounds