She is required to purchase a piece of carpet which includes a 3-inch overlap on all sides. labor and material costs will relate to the area of this piece.
the labor costs are $23 per hour, per person.
a two-person carpet crew can lay 50 square feet of carpet each hour.
the crew that will complete the job at charlotte's house will be a four-person crew.
there is an additional $75 fee to cover the cost of equipment, materials, and supplies.

what is the total cost for the carpet installation, including the cost of carpet, cost of labor, and additional fee? express your answer as a decimal number and do not round.

$

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.