A librarian is curious about the habits of the library's patrons. He records the type of item that the first 10 patrons check out from the library. Use the table below to answer the following question. Estimate the number of DVDs that will be checked out for every 100 patrons. Explain your reasoning. *

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?