1. If a year had two consecutive months with a Friday the 13th, what two months would they have to be? (Why?)
2. Find four consecutive whole numbers that add up to 178.
3. How many cards must be drawn from a standard deck of (52) playing cards to be sure that you have at least two cards from the same suit?
4. What part of a 1/2 square foot is a 1/2 foot square?
5. The average (mean) of three test scores is 74. What must the fourth test score be to increase the average (mean) to 78?
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