For a chemistry experiment, Heather needs 3.75 grams of salt. How many decigrams of salt does Heather need?

37.5000000000 decigrams

1 decigram = 0.1 gram

3.75 grams = 37.5 decigrams

To convert grams to decigrams, we need to use the conversion factor: 1 gram = 10 decigrams.

Given that Heather needs 3.75 grams of salt, we can convert this to decigrams using the conversion factor:

3.75 grams * (10 decigrams/1 gram) = 37.5 decigrams

Therefore, Heather needs 37.5 decigrams of salt for her chemistry experiment.