The owner of pattie's party shop ordered 4 cartons of balloons how many balloons did she order? 1 carton = 10 boxes, 1 box = 10 packages, 1 package= 10 balloons.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours