HELP ASAP!! 50 points and brainliest if u get it right! The number of shoes a group of college students own is approximately Normally distributed with a mean of 22.1
and a standard deviation of 6.3. About what proportion of the students own between 20 and 30 pairs of shoes? Use
a graphing calculator to find the answer
0.1049
0.3694
0.4744
0 0.5256
O 0.8951

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?