Question
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?
(1 point)
Responses
1000÷3000
1000 ÷ 3000
1000×3000
1000 × 3000
3000÷1000
3000 ÷ 1000
3000×100
Which expression can be used to determine how many grams of zinc she needs?
(1 point)
Responses
1000÷3000
1000 ÷ 3000
1000×3000
1000 × 3000
3000÷1000
3000 ÷ 1000
3000×100
Answers
GPT-4o mini
To convert milligrams to grams, you need to know that 1 gram is equal to 1000 milligrams. Therefore, to find how many grams are needed for 3000 milligrams of zinc, you divide 3000 by 1000.
The correct expression to determine how many grams of zinc Kira needs is:
**3000 ÷ 1000**.
The correct expression to determine how many grams of zinc Kira needs is:
**3000 ÷ 1000**.