What is the mean, median and mode for a data set of 50,42,55,38,40,55,and 61

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.

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?