If the dose ordered is 600 mg and each tablet contains 200 mg, how many tablets are required?

If the dose ordered is 600 mg and each tablet contains 200 mg, how many tablets are required?

• A. 2 tablets
• B. 3 tablets
• C. 4 tablets
• D. 5 tablets

Answer: (B)

The main idea is to figure out how many tablets are needed by dividing the total dose by the strength of one tablet. Here, the ordered dose is 600 mg and each tablet provides 200 mg. Divide 600 by 200 to get 3, and you can check by multiplying back: 3 tablets × 200 mg per tablet = 600 mg. So three tablets are required. This works neatly because the dose is an exact multiple of the tablet strength. If the division hadn’t been whole, you’d adjust accordingly, but with exact multiples, the count is straightforward. Always ensure the units match (mg with mg) when doing the calculation.

The main idea is to figure out how many tablets are needed by dividing the total dose by the strength of one tablet. Here, the ordered dose is 600 mg and each tablet provides 200 mg. Divide 600 by 200 to get 3, and you can check by multiplying back: 3 tablets × 200 mg per tablet = 600 mg. So three tablets are required. This works neatly because the dose is an exact multiple of the tablet strength. If the division hadn’t been whole, you’d adjust accordingly, but with exact multiples, the count is straightforward. Always ensure the units match (mg with mg) when doing the calculation.