Question

The Illinois Department of Health reported that for the years 1981 to 1992, when it tested a
total of 357 horses for rabies, the ratio of horses with rabies to those without was 1 : 16.
a How many of these horses had rabies?
b What percentage of the horses did not have rabies?

Answer 1

Answer:

first answer is 357.

second answer is 1: 16

because Illinois department of health see the report of horse.