Question

Which of the following is equivalent to 2,100 grams?

A. 21 kilograms
B. 2.1 milligrams
C. 2.1 centigrams
D. 21,000 decigrams

Answer 1

D is the correct answer. 10 decigrams are equivalent to 1 gram, so 2,100 grams are equivalent to 2100 x 10. This makes 21,000.

Answer 2

21,000 decigrams  is was hard for me too. ha ha ha