40. The annual incidence and prevalence of a pediatric disease is 6 per 1000 and 60 per 1000, respectively. A new treatment becomes available that reduces the duration of the disease by 5 years. Assuming the incidence remains constant and all people survive, which of the following would be the prevalence of the disease 10 years after it reaches a steady state? A) 10 per 1000 B) 20 per 1000 C) 30 per 1000 D) 40 per 1000 E) 50 per 1000 F) Unchanged

40. The annual incidence and prevalence of a pediatric disease is 6 per 1000 and 60 per 1000, respectively. A new treatment becomes available that reduces the duration of the disease by 5 years. Assuming the incidence remains constant and all people survive, which of the following would be the prevalence of the disease 10 years after it reaches a steady state? A) 10 per 1000 B) 20 per 1000 C) 30 per 1000 D) 40 per 1000 E) 50 per 1000 F) Unchanged

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter9: Systems Of Linear Equations

Section9.6: Wind And Water Current Problems

Problem 8P

See similar textbooks