Answer:
314.16 (2 decimal places)
Step-by-step explanation:
find circumference
pi x 50 x 2 = 314.159
Jack should remove the maximum and minimum weight potatoes from the average weight of the potatoes to compensate for the extremes. Therefore, we are left with a data set of:
8, 9, 11, 7, 7, 8, 9, 7; so n = 8
The sum of these is 66
The average weight of each potato is:
66/8
= 8 ounces
T represents the number of hours at speed of 25 mph, while m represents number of hours at 45 mph