A factory produces wrenches. The factory wants all of its wrenches to weigh the same, but will accept a certain level of error. The inequality below describes the error they are willing
to accept, in pounds:
Ip-2.45|50.15
Answer the following
a. State the heaviest acceptable weight.
b. State the lowest acceptable weight.
C. State one other acceptable weight.

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?