Brandon saved $50 to buy his mom a birthday present. He found a necklace that he knew she would like. the necklace cost $48 plus an 8% sales tax. how much more money does he need to buy the necklace?

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.

X=3 and y=4 is the answer