Question

On a college campus of 5000 students, one student returns from a vacation

with a contagious and long lasting flu virus. The spread of the virus is

modeled by:

Y =

5000

1+4999(2.7)

(−0.8)

: ≥ 0

a. After 5 days how many students are infected?

b. Classes are cancelled when the number infected is 40% or more.

How many days will it take for this number to be reached?

(You may use (2.7)

4

= 53.14 , log10 2.7 = 0.5145 , log10 1.5 = 0.1761 &

log10 4999 = 3.5228 )​

Answer 1

Answer:

huuiiif y91i http and I've visited v8 best best for