Solve the problem.Suppose a charitable organization decides to raise money by raffling a trip worth $500. If 3,000 tickets are sold at $1.00 each, find the expected net winnings for a person who buys 1 ticket.

A game consists of laying a $1 bet and taking a single card from a dealer (the house) working with a 54-card deck, which includes two jokers. If the card is clubs, the player gets their $1 back and wins an additional $3. If the card is not clubs, the player loses their $1 bet. What is the house edge (the expected value to the house)?

Solve the problem.8 basketball players are to be selected to play in a special game. The players will be selected from a list of 27 players. If the players are selected randomly, what is the probability that the 8 tallest players will be selected?

Solve the problem.A tourist in France wants to visit 11 different cities. If the route is randomly selected, what is the probability that she will visit the cities in alphabetical order?

Solve the problem.In Morse code, each symbol is either a dot or a dash. How many sequences of 12 symbols are possible?

Find the expected value.A commercial building contractor is trying to decide which of two projects to commit her company to.  Project A will yield a profit of $50,000 with a probability of 0.6, a profit of $82,000 with a probability of 0.3, and a profit of $10,000 with a probability of 0.1. Project B will yield a profit of $100,000 with a probability of 0.1, a profit of $69,000 with a probability of 0.7, and a loss of $20,000 with a probability of 0.2. Find the expected profit for each project. Based on expected values, which project should the contractor choose?

Solve the problem.There are 6 women running in a race. How many different ways could first, second, and third place finishers occur?

3.  A whiteboard and dry-erase marker are tools that would help a resident with  

45.  The Center for Disease Control and Prevention (CDC) defines hand hygiene as:  

9.  Alva is a resident recovering from a stroke. She has right-sided weakness and needs your assistance with dressing. You should remove her pajama top