Jane is making reusable grocery bags and lunch bags. She needs 34yard of material to make a grocery bag. A lunch bag needs 23of the amount of material a grocery bag needs. How much material does she need to make a lunch bag?

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?