How many milligrams are in 4 grams?

Prepare for the CCBMA Test with our Math and Dosage Calculations quiz. Use flashcards and multiple choice questions, complete with hints and explanations. Ace your exam!

Multiple Choice

How many milligrams are in 4 grams?

Explanation:
Converting between grams and milligrams hinges on the fact that 1 gram equals 1000 milligrams. To get milligrams from grams, multiply by 1000 (or move the decimal three places to the right). For 4 grams, that’s 4 × 1000 = 4000 milligrams. So the correct amount is 4000 mg. The other numbers would correspond to different gram amounts—for example, 400 mg is 0.4 g, 40 mg is 0.04 g, and 40000 mg is 40 g.

Converting between grams and milligrams hinges on the fact that 1 gram equals 1000 milligrams. To get milligrams from grams, multiply by 1000 (or move the decimal three places to the right). For 4 grams, that’s 4 × 1000 = 4000 milligrams. So the correct amount is 4000 mg. The other numbers would correspond to different gram amounts—for example, 400 mg is 0.4 g, 40 mg is 0.04 g, and 40000 mg is 40 g.

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