Question

Ms. McCoy has to order outfits for the cheer team. She knows that every year she will have at least 9 people on the team, but no more than 13. Each outfit costs $50. Which of the following would be a reasonable domain for this situation?"

A) $450 - $650
B) $500 - $650
C) $450 - $700
D) $450 - $650

Answer 1

The reasonable domain for the cost of cheerleading outfits, given that each outfit costs $50 and the team size ranges from 9 to 13 members, is $450 to $650 (Option D).

Step-by-step explanation:

The student has inquired about the reasonable domain for the cost of cheerleading outfits, given there will be at least 9 and no more than 13 members on the cheer team, with each outfit costing $50. To determine the domain, we multiply the minimum and maximum number of team members by the cost per outfit. For the minimum number of team members (9), we calculate 9 multiplied by $50, resulting in a total of $450. For the maximum number of team members (13), we calculate 13 multiplied by $50, yielding a total of $650. Therefore, the reasonable domain for the total cost of the outfits would be from $450 to $650.

Based on these calculations, the correct answer to the student's question regarding the reasonable domain of the total cost for the cheerleading outfits is: $450 - $650, which corresponds to answer choice D.