Martina bought a new pair of shoes. her receipt is shown below. she wants to know the sales tax rate, but she spilled water on the receipt, blurring the information. what is the sales tax rate in martinas state?

i have to go to a sports practice soon and can’t figure this out and can’t do homework after i show the problem in a picture i’m attaching

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?