Thekookiemon Thekookiemon 03-04-2017 Mathematics contestada 20 PTS! PLZ HELP ME! A health department estimates that 8 vials of malaria serum will treat 100 people. At this rate, how many vials are required to treat 175 people? a. Set up the following word problem as a proportion and solve it. b. Then write your answer as a complete sentence.