Answer :
Just Subtract Riley ( 23 kg 128g ) minus Lassie ( 21kg 249g ) and then you get your difference
Final answer:
The difference in weight between the heaviest and lightest dog, Riley and Lassie respectively, is 1,879 grams or 1.879 kilograms after converting all weights to grams and performing subtraction.
Explanation:
To determine the difference in weight between the heaviest and lightest dog, we first need to convert all the weights to the same unit. In this case, we'll convert kilograms and grams to just grams. Lassie's weight is 21,249g, Riley's weight is 23,128g and Fido's weight is 21,268g. The heaviest dog in this scenario is Riley which weighs 23,128g and the lightest dog is Lassie which weighs 21,249g. To find the difference in their weights, subtract the weight of the lightest dog from the weight of the heaviest dog.
Step-by-step calculation: 23,128g (Riley's weight) - 21,249g (Lassie's weight) = 1,879g. So, the difference in weight between the heaviest and lightest dog is 1,879 grams or 1.879 kilograms.
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