How many milligrams are there in 0.04 g?
Answer and explanation
Correct answer: D. 40 mg
- Step 1: 1 g is 1,000 mg. Step 2. 0.04 x 1,000 = 40 mg. Answer: 40 mg. Why not the others: 4 mg: 1 g was treated as 100 mg. 0.00004 mg: the value was divided instead of multiplied by 1000. 400.00004 mg: an extra factor of 10 was applied.
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