PLS HELP IVE BEEN WORKING ON THIS FOR HOURS I WILL AWARD YOU AS THE BRANLIEST IF YOU ACTUALLY MANAGE TO GET THIS RIGHT!!! Mei wants to make 15 gal of a 28% acid solution by mixing together a 20% acid solution and a 50% acid solution. how much of each solution must she use?

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.