The high temperatures in montana are recorded for a week. high temperatures sunday 46°f monday 52°f tuesday 51°f wednesday 54°f thursday 49°f friday 51°f saturday 61°f what is the mean, or average, high temperature for the week?

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour