I NEED YOUR HELP PLZ :(

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

41/17 as a decimal rounded to the nearest hundredth