At the farmer's market, there is a scale that measures the weight of fruit and vegetables. the needle is 16 cm long, and it rotated 68° when danielle placed six oranges on it. how far did the needle travel as it rotated?
272 pi over 45
45 pi over 272
1088π
544π

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

How do i do this? i don’t understand

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?