If a person who works 40 hours per week earns $51,300 per year, estimate that person's hourly wage by rounding the annual income to the nearest ten thousand.

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?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.