Answer:
The heaviest dog weighs 9485 grams more than the lightest dog.
Step-by-step explanation:
Kelly's dog weighs 14 kilograms 24 grams.
Mary's dog weighs 14 kilograms and 205 grams.
Hae Jungs dog weighs 4,720 grams.
Let us put them all in the same units, so we have a balanced basis for comparison. We will put them all in grams.
1 kilogram (1 kg) = 1000 grams (1000 g)
For Kelly's dog that weighs 14 kilograms 24 grams, 14 kilograms is:
14 * 1000 = 14000 grams
Hence, her dog weighs:
14000 + 24 = 14024 grams
Kelly's dog weighs 14024 grams.
For Mary's dog that weighs 14 kilograms 205 grams, 14 kilograms is:
14 * 1000 = 14000 grams
Hence, her dog weighs:
14000 + 205 = 14205 grams
Mary's dog weighs 14205 grams.
Hae Jungs dog weighs 4,720 grams.
The heaviest dog is 14205 grams and the lightest dog is 4720 grams.
The difference between the heaviest dog and the lightest dog is:
14205 - 4720 = 9485 grams
The heaviest dog weighs 9485 grams more than the lightest dog.
