Make a stem plot for each set of data. Then find the mean, median, and range of each set of data. 10. Test grades for class B: 70, 100, 82, 85, 74, 79, 85, 90, 72, 74, 92, 70, 86, 74, 81, 74

mean =
median
mode =
range =

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

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.