Amuseum gives its visitors a 35% discount off the price of a regular ticket if they arrive after 4 p. m. sales tax to be applied after the discount is 8%. if a regular ticket is $20, what is the total cost for a group of 6 to enter the museum at 5 p. m.?

How to do this , and can some one explain

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?

What’s the range cuz i can’t find it?