Question

A medicine instructs you to take 1 pill every 3.5 hours, and comes with 4 pills. How long will it last.?

Answer 1

14 hours

Explanation:

If you need to take 1 pill every 3.5 hours then this suggest that the effects of 1 pill lasts for 3.5 hours.

Therefore, if you take 4 pills then they will last: 4 x 3.5 = 14 hours