Asimple random sample of 120 vet clinics in the midwest reveals that the vast majority of clinics only treat small pets (dogs, cats, rabbits, etc.) and not large animals (cows, horses, of the 120 clinics sampled, 88 responded that they do not treat large animals at their clinic. if a 95% confidence interval were calculated instead of 90% confidence interval, what would happen to the width of the confidence interval?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer