Interpret the interquartile range in context. choose the correct answer below. a. the interquartile range is the range of the middle 50% of the sorted incomes of the top ten grossing movies. b. the interquartile range is the average of the first 25% of the sorted incomes and the last 25% of the sorted incomes. c. the interquartile range shows the difference between the highest grossing movie and the lowest grossing movie. d. the interquartile range is the difference between the lower 25% of the data and the median.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.