Katie bought 4 sweaters that cost the same amout and 1 skirt that cost $20.the items she bought cost a total of $160 before tax was added. what was the cost of each sweater

The answer would be each sweater costed $35. 

Total= $160 
            -$20 (for the skirt)
         
              =$140 divided by 4 for each sweater = $35

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good