Pens are sold in boxes of 60.an event planner currently has 382 pens in stock but needs at least 1000 pens for an upcoming event. write an inequality to the even planner determine how many more boxes to purchase.

I think you round up to eleven boxes so you can have a minimum of 1000 pens

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.