The sum of 4 times of one number in 3 times a second number is 65.the sum of the two numbers is 18. what is the larger of the two numbers

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