Use inverse operations to solve the equation

w/-1.3 = -6.2

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?

Find the multiplicative inverse of 8-12i

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?