Answer = 20%
Explanation:
% of TV = 65%
% of Newspaper = 40%
% of TV + Newspaper = 25%
% of TV but not Newspaper = 65% - 25% = 40%
% of Newspaper but not TV = 40% - 25% = 15%
% of TV only + Newspaper only + TV and Newspaper = 40% + 15% + 25% = 80%
% of neither TV nor Newspaper = 100% - 80% = 20%
Okay, so first divide 336 / 12 to find out how many miles are driven on each gallon. 336 / 12 = 28 So the car travels 28 miles per gallon (mpg).
Then, divide 1,344 / 28 1,344 / 28 = 48
And there's your answer! D) 48 gallons
y = -0.65 (6) + 7.34
y = 3.44
but the dot plot showed when x = 6, y = 4
so 4 - 3.44 = 0.56
Answer
0.56