Question

your doctor prescribed you 7.5 milligrams (mg) of pill x to take every night for 90 days. how many grams (g) of pill x should the pharmacist fill for this 90 day prescription? 675 kg 7.5 g 675 mg 0.675 g 0.0075 g 675 g 0.675 kg

Explanation:

Step1: Calculate total milligrams

Multiply the daily dose by the number of days.
\(7.5\times90 = 675\) mg

Step2: Convert milligrams to grams

Since \(1\) g \(= 1000\) mg, divide by \(1000\).
\(675\div1000=0.675\) g

Answer:

0.675 g