1) A survey of 500 high school students was taken to determine their favorite chocolate candy. Of the 500 students surveyed, 124 like Snickers, 148 like Twix, 123 like Reese's Peanut Butter Cups, 76 like Snickers and Twix, 44 like Twix and Reese's Peanut Butter Cups, 67 like Snickers and Reese's Peanut Butter Cups, and 28 like all three kinds of chocolate candy. How many students like Reese's Peanut Butter Cups or Snickers, but not Twix?

2) How many different license plates can be made if each license plate is to consist of 2 letters, followed by 3 digits, and no letters or digits may repeat?

3) A problem is listed below. Identify its type. Deborah deposits $350 into an account that pays simple interest at the rate of 4%. How much will she have at the end of 6 months?

4)How many permutations can be formed from all the letters in the word ENGINEERING?

5) How many different license plates can be made if each license plate is to consist of 2 letters, followed by 3 digits, and no letters or digits may repeat?