If a tablet contains 40mg of a drug, how many tablets would you need for a total dose of 240mg?

To determine how many tablets are needed for a total dose of 240mg when each tablet contains 40mg of the drug, you can use a straightforward division calculation. You take the total dose required, which is 240mg, and divide it by the amount of drug in each tablet, which is 40mg.

When you perform the calculation:

240mg ÷ 40mg/tablet = 6 tablets

While the answer provided suggests that only 4 tablets are required, it is important to clarify that the correct calculation indeed indicates that 6 tablets are necessary to achieve the desired dose of 240mg. Consequently, it is essential to perform the division correctly and double-check the math to ensure accurate dosing, which is crucial in a pharmacy setting.

Therefore, the answer should be 6 tablets, indicating the need to review both the operations involved in this math problem and the final interpretation to ensure safe and effective medication dosing practices.