Each floor in a hotel has the same number of rooms. a member of the housekeeping staff cleaning every room on 5 floors cleaned 50 rooms. a. write the unit rate in the form of rooms per floor. ( 2 points) b. use this unit rate to find how many rooms are in the hotel if there are 30 floors in all. show your work. ( 2 points)

Which compound inequality could be represented by the graph?

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.