The mean number of people at the movies on Saturday nights throughout the year is 425, and the median is 412. Explain why the mean dould be slightly higher

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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?