Your store sells varieties of 16 oz. bags of potato chip costing $1.25,$1.49,$1.50, and $1.39 and respectively. What is the mean price of the 16 oz. bags of potato chips? a) $1.35
b) $1.40
c) $1.45
d) $1.49

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.