If the patient has to take 2 tablets every 8 hours for 7 days. 24/8=3 3*2=6 this means that he patient will have to take 6 tablets every day. 6*7=42 And the patient must take 42 tablets in all 7 days Hope this helps! :)
In science, amodel is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.
