Answer:
64.17
Step-by-step explanation:
multiply the 56.29 by 0.14 and add the product to the total.
Answer:
The secondary attack rate is 55%
Step-by-step explanation:
Total number of students = 83
Primary cases: cases A+B+C = 3 primary cases.
Secondary cases = 44
Total cases = 44 + 3 = 47
To find the secondary attack rate, we are to assume that the primary cases are now immune because they had the illness.
We have:
Secondary attack rate = 
The secondary attack rate is 55%
Hi my name is Yapper and are there multiple choice answers or is it a essay question
2/5 = 0.4
1/3 = 0.333333333
you can do you own question yourself:)
the final answer is 2/5:)