A Pharmacist Measures the Mass of a Powdered Drug

Calculating Mass of a Powdered Drug

A pharmacist measures the mass of a powdered drug. The mass is 506 mg. Now, we need to calculate the mass in grams. To do this, we need to convert milligrams to grams.

Conversion from Milligrams to Grams

To convert milligrams to grams, we use the conversion factor that 1 milligram is equal to 0.001 grams. In other words, one gram contains a thousand milligrams.

Calculating the Mass in Grams

By using the conversion factor, we can convert the mass of the powdered drug from milligrams to grams. To convert 506 mg to grams:
Mass (g) = 506 mg / 1000 = 0.506 g

Answer

The mass of the powdered drug in grams is 0.506 g.

Explanation

We know that one milligram is equal to 0.001 grams, or we can say that one gram contains a thousand milligrams. Therefore, if the mass of the drug is 506 mg, to convert it into grams, we have to divide 506 mg by 1000. This gives us the mass of the powdered drug in grams, which is 0.506 g.

A pharmacist measures the mass of a powdered drug. The mass is 506 mg. What is the mass in grams? Write your answer as a decimal.

0.506 g

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