Mrs. gainey planned a dinner for 15 people this . she bought 22.5 lbs of turkey, plus potatoes, cranberry salad, rolls and all of the traditional holiday food. unfortunately, her daughter forgot to tell her that she was bringing three of her college friends. if mrs. gainey wanted to feed each person the same amount of turkey that she had originally planned, how much additional turkey must she purchase to accommodate these additional guests? express your answer as a decimal to the nearest tenth. what percent is each person’s intended serving of turkey reduced?

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is