Arestaurant can seat 100 people. it has booths that seat 4 people and tables that seat 6 people. so far,5 of the booths are full. what expression matches the situation?

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?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?