X=2
y=0
Answer in photo below. Good luck
To calculate it, first order your data points from least to greatest, then determine your first and third quartile positions by using the formulas (N+1)/4 and 3*(N+1)/4 respectively, where N is the number of points in the data set.
after you do that then say IQ=Q3-Q1
To turn a percent into a fraction you just put the number over 100 and then simplify
Answer:
C
Step-by-step explanation:First, add both the sweater and the pair of jeans which is $65. Then, multiply it by the percent of sales tax (6%) which in decimal form is .06. if the tax was 10%, it would be .10. When you multiply it by .06, you get 3.9. You then add the tax to the total to get 68.90, or 68.9. Hope this helped.