I colour coded them so it would be easy to point out what goes where Ex:
Poly: blue green, etc.
Non poly: pink purple, etc.

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?