Question

1. A health department estimates that 8 vials of malaria serum will treat 100 people. At this rate, how many vials are required to treat 250 people? Write your answer as a complete sentence.

Answer 1

20 vials are require to treat 250 people as 8is needed for 100 people so if you double that to make it 200 you get 16 vials and divide 100 by 2 to make 50 gives you 4 vials.