In a recent survey, 45% of people surveyed indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of 12 people and ask them to name their favorite flavor of ice cream. a. How many of those in the sample would you expect to name chocolate? (Round your answer to the nearest whole number.) Expected number of people b. What is the probability exactly eight of those in the sample name chocolate? (Round the probability to 5 decimal places and the final answer to 4 decimal places.) Probability c. What is the probability eight or more name chocolate? (Round your probability to 4 decimal places.) Probability

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I painted a picture that is 4 inches longer than it is wide. If I put a I-inch frame around my picture, the area increases by 48 square inches. What are the dimensions of my picture?