(translate into a equation, and solve) tiffani spent $95 for clothes. this is $15 more than 4 times the amount her sister spent for school supplies.

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