The answer is 94.50 so C. I hope this helped. :)
Should be 72 ounces, as he used 23/24 of the blueberries and 69/72 = 23/24.
-4/7 > -2
greater then goes to the right and less then goes to the left
-4/7 is located to the right of -2
The mean average difference is not that important, the mean is the only information you need to work out which one has the most words per page. I think the answer is C