Ellen is making small bags. of confetti from a large bag of confetti that weighs 4.75 pounds .if she puts the same amount of confetti in each 5 bags , how much should each bag weigh?

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

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Math i have no idea how to do a and b