84 miles in 6 hours is
miles per hour.

The answer is 14
Just divide the miles by the hour
84 divided by 6 is 14MPH

14 miles per hour because 84 divided but 6 is 14 hope it helped

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.

The answer maybbe c