Casey is making a balloon arrangement of latex balloons and mylar balloons. each latex balloon costs $0.25 and each mylar balloon costs $1.25. the arrangement contains 15 balloons and costs $8.75. how many of each type of balloon was included?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)