<prompt> A pay was attended by 110 people out of which 40 didn;t eat fruit salad. From the rest who ate fruit salad, 55 didn;t develop food poisoning. What is the attack rate?46567850  <response>: Attack Rate No. of new cases of a disease Total population at risk 100 In the given question, No of new cases 55 Total population at risk 110-40 70 who ate fruit salad. So, AR 5570100 78.6 Ref: Parl 25th edition Pgno: 69 