A shipment of boxes has an average of 90 tiles per box. If three boxes are added, each of which has 87 tiles, and the shippers are preparing the final box for the shipment, how many tiles must be in this box in order to maintain an average of 90 tiles per box?

Which point on the scatter plot is an outlier? a scatter plot is show. point m is located at 3 and 3, point p is located at 5 and 5, point n is located at 5 and 7, point l is located at 6 and 2. additional points are located at 1 and 3, 2 and 3, 2 and 4, 3 and 4, 3 and 5, 4 and 5, 4 and 6, 5 and 6. point p point n point m point l