Asection of books is marked down by 15 percent from an original price of $16 each. how much will it cost to buy three books from the sale section?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Write 17/20 as a decimal and as a percent.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?