Answer Happy

Problem Solving II: Identify the following problems as either C (combination) or P (permutation) then proceed with finding a solution. Leave large answers in scientific notation to the nearest tenth. 1. A DJ is making a playlist of 12 songs. If she has 400 song to choose from, in how many ways can she arrange the playlist? 2. How many sets of 10 photos can be chosen from a box of 500 photos? 3. Fifty actors auditioned for a movie which is casting for 4 roles. In how many ways can the roles be filled? 4. Of the 1200 songs on your iPod, you can only listen to 5 on your way to work. In how many ways can the songs be arranged? 5. How many different teams of 5 athletes can be made from a group of 350? 6. How many ways can 8 people finish a marathon? 7. How many ways can a class of 225 students elect two class representatives? 8. How many ways can 13 gymnast finish first, second, and third place? 9. How many distinct words can be formed from the letters in the word MULTIPLY? 10. You volunteer five days in the month of November. How many ways can you choose the days to volunteer? a