Kira needs 3,000 milligrams of zinc for a science experiment.

Which expression can be used to determine how many grams of zinc she needs?

2 answers

To convert milligrams to grams, we divide by 1000. Therefore, the expression that can be used to determine how many grams of zinc Kira needs is:

3,000 mg รท 1000 = 3 grams of zinc.
the answer is c