Compare A and B in three ways, where Aequals=52,193 is the number of deaths due to a deadly disease in the United States in 2005 and Bequals=17,878 is the number of deaths due to the same disease in the United States in 2009.

a. Find the ratio of A to B.

b. Find the ratio of B to A.

c. Complete the sentence: A is percent of B.

a. The ratio of A to B is nothing.

(Type an integer or decimal rounded to two decimal places as needed.)

b. The ratio of B to A is nothing.

(Type an integer or decimal rounded to two decimal places as needed.)

c. A is nothing percent of B.

(Round to the nearest integer as needed.)