Compare 51.5 hectograms to 51,500 decigrams. how do each of these values compare to a gram, and which represents a larger mass?

The values given above seem to be the same. They are equal which can be proved when written in the same units.  The values written in grams are as follows:

51.5 hectograms = 5,150 grams
51,500 decigrams = 5,150 grams

Hope this answers the question. Have a nice day.

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The answer is a i believe