Which measure of center is the most appropriate for this data set? 20, 6, 42, 13, 15, 10, 9, 12, 12 OA mean O B. median O C. mode OD mean absolute median

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.

I'm not sure sorry that i couldn't