Brandon and his band want to record a cd of their music. the recording studio charges $750.00 for the session and $3 for each cd. the studio requires that bands spend a minimum amount of $1200. a) write an equation for the cost of the cd’s in relation to the number of cd’s. b) write and solve an equation or inequality that can be used to determine the minimum number of cd’s they would need to buy if they only want to spend the minimum amount. c) the band decides to buy 200 cd’s, how much money will they be spending? they are planning on selling them to recoup their expenses at the recording studio as well as make a little profit. what is a reasonable amount of money they should charge for each cd? at that price, how many cd’s will they have to sell to recoup their expenses? d) if the band sells all the cd’s at that price, what is the total profit that the band will make (after expenses)? your

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.