Answer:
(C)81
Step-by-step explanation:
Total Number of Students =300
Percentage who had cats, n(C) = 40%
Percentage who had both cats and dogs ,
= 12%
Percentage who had neither cats nor dogs,
=45%
Now:
Universal Set, 

Therefore:
Number of Students who had dogs
=27% of 300
=81
Answer:
1 2 3 4
Step-by-step explanation:
Answer:
Slope-intercept form
y=7x-16
Step-by-step explanation:
40x = 1500
x = 37.5
37.5% i believe