Answer:
I thought this was going to be easy been sitting here for 20min
The answer is C BECAUSE for this question, you can think relatively. They give you the responses for 54 people surveyed, however they want the answer from 1,140 students. You can set up the proportion of 30/54 = x/1140 to find out the number of students agreeing to keep the mascot. You get 1900/3 or 633 1/3.
12^2 + 9^2 = 225
the square root of 225 = 15
x = 15
Step-by-step explanation:
40%of total students

16 students who have dogs they don't have cats.