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:
The answer is C.
How I got this:
$552.35 - $67.25 = $485.10
$485.10 / 7 = $69.30
I hope this helps!
-Mikayla
Answer: The Mean Absolute Deviation (MAD) is 2.5.
Step-by-step explanation:
k. hope you have a happy Easter