Samantha bought 8 1/4 pounds of fruit at the farmers market. she used 6 5/6 pounds of fruit in a fruit salad. how muck fruit does she have left?

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